PRESIDENT’S OFFICE

REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT

MID TERM EXAMINATION AUG- 2023

SECONDARY EXAMINATION SERIES

PHYSICS FORM FOUR

031

TIME: 3 HOURS

Instructions

1. This paper consists of section A, B and C with a total of eleven (11) questions.
2. Answer all questions in section A and B and two (2) questions from section C.
3. Section A carries fifteen (15) marks, section B sixty (60) marks and section C carries twenty five (25) marks
4. Non programmable calculators and mathematical tables may be used.
5. Write your name or number on every page of your answer sheet.
6. Where necessary the following constants may be used.

• Acceleration due to gravity, g=10 m/s² or 10 N/kg
• Density of water =1.0 g/cm²
• Pie,=3.14
• Speed of sound is 340 m/s

SECTION A (15 Marks)

Answer all questions in this section

1.            For each of the items (i)-(x), choose the correct answer from among given alternatives, and write its letter beside the item number in the answer booklet provided.  (10 marks)

1.            A stone is thrown horizontally from the top of a building at a speed of 12 m/s. how long does it take to fall 45 meters vertically? (Assume negligible air resistance)

1.           1.0 sec              B. 5.0 sec      C. 3.0 sec        D. 8.0 sec      E. 2.14 sec

2.          In a race competition, one should kneel down when starting the race so that

1.           No one can fall down by reaction produced by the earth to them
2.            Each one can receive an acceleration which the earth provides
3.            One of the rules in sports is not violated by anyone
4.           Equal and opposite forces can act on a body to produce a resultant force.
5.             Each one could exert a force on the surface of the ground

3.         Heat would be lost in the thermos flask if the walls of the glass container were not coated with silver. Which process contributes to this kind of heat loss?

1.           Radiation
2.            Conduction
3.            Convection
4.           Absorption
5.             Transmission

4.         In a light experiment, observing an object through a certain material showed that less light was transmitted and the image was distorted. Which type of material was used

1.           A translucent material
2.            An opaque material
3.            A luminous material
4.           A transparent material
5.             A non-luminous material

5.          Why oil is used as lubricant

1.           It has low density
2.            It is highly viscous
3.            It is flammable
4.           It is less viscous
5.             It is costless

6.         When silicon element is doped with phosphorus atom, it produces:

1.           A P-type semiconductor
2.            Force
3.            An intrinsic semiconductor
4.           A bipolar semiconductor
5.             An n-type semiconductor

7.       A body is said to be in equilibrium if

1.           It moves with uniform speed
2.            The net force acting on it is zero
3.            The upward and downward forces are equal
4.           Its center of gravity is low positioned
5.             Its center of gravity is high

8.    What happens when a liquid changes into gaseous state?

1.           Some surface molecules absorb latent heat of vaporization and escape
2.            It gives its own latent heat that can be used to heat up the surrounding
3.            The potential and kinetic energies of the molecules increase
4.           The molecules attractive forces to one another increases and their average kinetic energy decreases
5.             There is no adhesive force between molecules.

9.        What is the main function of step up transformer?

1.           To change a.c to d.c current
2.            To decrease resistance in a circuit
3.            To increase a.c voltage
4.           To decrease a.c voltage
5.             To increase a.c current

10.          Which of the following arguments describes the mathematical language used in physics?

1.           Density is mass per volume
2.            Matter occupies space
3.            Volume is the amount of space occupied by the body
4.           Physics is the branch of science
5.             Action and reaction are equal and opposite

2.            Match the items in List A with response in List B by writing the letter of the correct response beside the item number in the answer booklet provided. (05 marks)

SECTION B (60 Marks)

Answer all questions in this section

3.            (a) Form one students from Mzumbe secondary school visited Kilimanjaro Mountain. When climbing the Mountain to high altitude, one of the students got the problem of nose bleeding.

1.            Comment on why student got such problem? ( 02 marks)
2.          Why astronauts wear space suits? (02 marks)

             (b)  The acceleration due to gravity on Jupiter is about 2.6 times that on the earth. A spacecraft has a weight of 24500 N on earth.

                     (i) What is the mass of the spacecraft?  (03 marks)

                     (ii) What would be its weight on Jupiter?  (03 marks)

4.            (a) What is the index if refraction for a certain medium, if the light in air enters the medium at an angle of 30° and refracted at 22°?  ( 04 marks)

(b) A vertical object 10 cm high is placed 20 cm away from a convex mirror of radius of curvature 30 cm. using a ray diagram, determine               (06 marks)

    (i) Image distance

    (ii) The height of the image formed

3.        The magnification of the image

5.            (a) (i) What do you understand the term Specific heat capacity and Specific latent heat of vaporization ( 02 marks)

     (ii) Explain the factors which affect the boiling point of water. (03 marks)

(b) A sample contains 800 g of Iodine-131. How much Iodine-131 in the sample will remain undecayed after 40 days, If the Half-life of Iodine-131 is 8 days?  (05 marks)

6.  (a)  Mr. Samwel put the coin on a card placed over the mouth of a bottle. When the card is flicked away with the figure the coin drops neatly into the bottle.

           (i) Which law demonstrated by Mr.Samwel? (01 mark)

          (ii)  State the law identified in (i) above (02 marks)

   (b)    A screw jack has a screw pitch of 5mm and the effort arm 16 cm  

          (i) State two forms of energy in which the energy supplied to the screw jack is finally converted     to (2 marks).

             (ii) Determine the percentage efficiency of this screw jack, if it needs an effort of 30N to lift a     load of 750N.  (04 marks)

7.  (a)  Describe how a lens camera operates the same as human eye. Give three points   (06 marks)

      (b)  Briefly explain how conduction of heat can be applied in your daily life (three reasons) (04 marks)

8.            Weather forecasting shows that there is the possibility of occurring earthquake in Mtakuja village. The villagers are not aware with such disaster. As physicist, make villagers aware with

1.          Meaning of earthquakes ( 02 marks)
2.         The four key indicators observed before an earthquake occurs (04 marks)
3.          Suggest four precautions to be taken by villagers during an earthquake in order to minimize injuries and deaths. (04 marks)

SECTION C (25 MARKS)

Answer two (02) questions in this section.

9.            (a)  George Ohm observed that as the current flows through the circuit, it encounters some opposition. This opposition determines the amount of current flowing in electric device depending to the particular material.

(i) State the law that Mr. George formulate. (02 marks)

     (ii) Briefly explain factors affecting resistance of a conductor observed by Mr. George Ohm to sum up his observation. (04 marks)

   (b) (i) Distinguish between the concept of conductors, semiconductor and insulators in term of energy bands (04.5 marks)

        (ii) Give out one structural difference between A.C and D.C generators. (02 marks)

10.        (a) Briefly explain how length of the string affects frequency of vibrating string. (02 marks)

(b) A string has length of 75 cm and a mass of 8.2 g. the tension in the string is 18 N. What are the frequencies of the 1^st and 3^rd harmonics? (06 marks)

(c) A transformer is used to step down 240 V mains supply to 12 V for laboratory use. If the primary coil has 600 turns, determine the number of turns in the secondary coil. (04.5 marks)

11. (a) Why some semiconductors called P type and other called N type? (3 marks)

          (b)  Describe, how you will connect the semiconductor diode as forward bias.  (4 marks).

        (b) The jaws of a vernier caliper touch the inner wall of calorimeter without pressure. The position of zero of vernier scale on the main scale reads 3.4 cm. the 6^th of vernier scale division coincides with the main scale division. Vernier constant of calipers is 0.01 cm. Find actual internal diameter of calorimeter, when it is observed that the vernier scale has a zero error of -0.03 cm. (5.5 marks)

 PRESIDENT’S OFFICE

REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT

MID TERM EXAMINATION AUG- 2023

SECONDARY EXAMINATION SERIES

MATHEMATICS FORM FOUR

TIME: 3 HOURS                                                                                     AUG-2023

Instructions 

1.                  This paper consists of section A and B with fourteen (14) questions.
2.                  Answer all questions.
3.                  Each question in section A caries six (06) marks while each question in section B carries ten (10) marks.
4.                  All necessary working and answers for each question must be shown clearly.
5.                  Mathematical tables and non – programmable calculators may be used.
6.                  All communication devices and any unauthorized materials are not allowed in the examination room
7.                  Write your Examination number on every page of your answer booklet(s).

SECTION A (60 MARKS)

1.                 (a) Simplify the sum of 85% of 9861 and  of 12458. Write your answer correct to two significant figures.

(b)    (i)  Mr. Tumai Distributed Tshs 960,000/= awards to students who passed well in their examinations and their respective teachers as follow: 23% to all students who passed Arts Subjects. 15% to students who passed Mathematics and 27% to students who passed science subjects. The remained amount was distributed to teachers. Find the amount that were awarded to teachers.

(ii) Three bells commence tolling together and toll at intervals of 8, 10 and 12 seconds respectively.  How many times do they toll together in 50 minutes?

2.                (a) If . Simplify

(b) Describe the applications of Logarithm in real life situations

3.                In a certain class MSUVA displayed counting numbers less than 30. From the displayed numbers, OKWI mentioned all numbers divisible by 2 and FEITOTO mentioned all numbers that were the multiples of 3.

1.              (i)  Outline all numbers that were mentioned by OKWI and FEITOTO in common.

(ii)  How many numbers were mentioned by either OKWI or FEITOTO?

2.            If a number was selected at random from the numbers displayed by MSUVA, what is the probability that a selected number was a multiple of 3?

4.                (a) Given that = 4i + 3j and = 6i – 3j, find the value of “h” and “k” if h + k = 10i + j

(b) A perpendicular line from the point P(2,-4) to the line meets the line at point Z(-1,3). Find:

i. Distance 

ii. If the point Z(-1,3) is a mid-point of the line , find the coordinates of point  

5.                (a) In the following figure; // and ; If   and , find the Area of  BCDE

        (b)   By considering the Alternating opposite angles theorem, draw the diagram hence identify the corresponding angles.

6.                (a) The time “t” taken to buy fuel at LAKE OIL PETROL STATION in Morogoro varies directly as the number of vehicle “V” in the queue and inversely as the number of pumps “P” available in the station. In petrol station with 10 pumps it takes 20 minutes to fuel 40 vehicles.

1.                  Write vehicle “V” in terms of pumps “P” and time “t”
2.                Find the time it will take to fuel 60 vehicles in a station with 4 pumps.

(b) Mayele bought 3 bottles of juice of capacity 350 ml and Dialo bought 1 bottle of juice of capacity 1 litre. 

i. Who had more juice to drink? 

ii. How much more?

7.                (a)  What do the following terms mean as used in Accounts?

1.               Cash book
2.             Assets
3.           Credit transactions

(b) A company bought two cars for Tshs 25,000,000/= each. If one car was sold at a profit of 18% and another was sold at a loss of 6%. In the whole transactions there were no loss. What was the profit made by a company?

8.                (a) A BODA BODA driver rates after each kilometre. The fare is Tshs. 1000/= for the first kilometre and raise by Tshs. 500/= for each additional kilometre. If BALEKE want to travel 10 kilometres by BODA BODA. What will he be charged by BODA BODA driver?

(b) The number 19683 is in which term in the following Geometric sequence; 3, 9, 27 …?

9.                (a)  If the square of the hypotenuse of an isosceles right-angled triangle is 128 cm² find

the length of each other sides

(b) From the top of a tower of height 60m the angles of depression of the top and the bottom of a building are observed to be 30⁰ and 60⁰ respectively. Find the height of the building.

10.           (a)   If the length of each side of a square is increased by 6, the area become increased to 16 times the area of the small square. Find the length of one side of the original square.

(b) A large rectangular garden in a park is 120m wide and 150m long. A contractor is called in to add a brick walkway to surround this garden by the same width. If the area of the walkway is 2800m², how wide is the walkway?

SECTION B (40 MARKS)

11.           (a) In certain research the data were summarized as shown in a table below:

By using the data above reconstruct a frequency distribution table including class interval and frequency.

(b) Prove that equal chords of a circle subtend equal angles at a centre.

12.           (a) Two towns P and Q on the Latitude 48⁰ are 370 Nautical miles apart. Find the

difference in their longitude.

(b) A pyramid with vertex V and edges VA, VB, VC, VD each 15cm long has a rectangular base ABCD where AB = CD = 10cm and AD = BC = 8cm.

i. Sketch the pyramid using the above information.

ii. Calculate the height “VO” of the pyramid where “O” is the centre of the rectangle.

3.              Calculate the angle between the base and edge

13.           (a). (i). Find the possible values of x if the matrix  has no inverse.

       (ii). By using matrix method, solve the equations 

(b). A transformation is given  and , find the image of the equation     2x – 3y  = 6 under the transformation matrix which performs the above transformations.

14.           (a) A function f is defined as;

Find (i) f(1.95) (ii) f(15)   (iii) Domain of  f   (iv) identify the type of a function f

(b) A school is preparing a trip for 400 students. The company who is proving the 

     transportation has 10 buses of 50 seats each and 8 buses of 40 seats, but only 9 drivers available. The rental cost for a large bus is 800,000/= and 600,000/= for the small bus. How many buses of each type should be used for the trip for the least possible cost?

PRESIDENT’S OFFICE

REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT

MID TERM EXAMINATION AUG- 2023

SECONDARY EXAMINATION SERIES

HISTORY FORM FOUR

Instructions

1.                This paper consists of section A, B and C with a total of eleven (11) questions.
2.                Answer all questions in section A and B and ONLY two (2) questions from section C.
3.                All drawings should be in pencil.
4.                Remember to write your Examination number on every page of your answer sheet(s).

SECTION A (16 Marks)

Answer all questions in this section.

1. For each of the items (i) - (x), choose the correct answer from the given alternatives and write its letter beside the item number.

i. cultural practices through which historical information can be obtained include;

1.                Archaeology, museums and archives
2.               Museums, archives and religion
3.                Superstitions, religion, and riddles
4.               Archaeology, funerals and riddles
5.                Oral traditional, museums and archives

ii. the period which was characterized by intense competition and warfare among the European states during 17^th century is called

1.                Capitalism
2.               Mercantilism
3.                Feudalism
4.               Industrial revolution
5.                Scramble

iii. which one among the following statement is not true about the discoveries made by man during the middle stone age;

1.                Use of wooden and bone materials to facilitate production
2.               Introduction of stone picks, spears, arrows, knives and needles
3.                Development of sharper, smaller and portable tools.
4.               Discovery of fire
5.                Emergence of social cultural groups or ethics groups

iv. Who among the following supported greatly the idea to have a British empire from the cape to Cairo

1.                Sir George Goldie
2.               Cecil john Rhodes
3.                Caption Frederick Lugard
4.               Sir harry Johnstone
5.                Carl peters

v. which major problem faced independent Africa in political aspects after independence?

a. low income to the majority

b. experts without white collar jobs

c. the balance of ministers from former colonial masters;

d. size of independent states 

e. imbalance in power sharing

vi. Which of the following was not encouraged by the policies of ujamaa Tanzania?

1.                The cooperative movement
2.               Regional development for equity
3.                Villagization camps
4.               People’s self-projects
5.                People’s development through self-reliance

vii. The jihad war in West Africa under Othman dan Fodio, and Alhaj Omar and Ahmed Seku resulted into

1.                Formation of big empires like Mandinka and the Sokoto caliphate
2.               Formation of big empires like Mali and Songhai
3.                Creation of small political entities
4.               Formation of the state of Nigeria
5.                Disintegration of weaker states at the coast of west Africa.

viii. One of the objectives of SADC is to;

1.               Help member states to combat HIV/AIDS pandemic
2.               Help member states to secure genuine and equitable regional integration.
3.               Establish a common defense among the member states
4.              Help Southern African countries to be self-reliant instead of depending on the south Africa
5.                Promote the use of Kiswahili language among the member states

ix. Why were the rulers of small Nguni groups were able to defeat and consolidate their power to most of the east African societies?

1.                War captives were spared and recruited into Ngoni army
2.               Their army used more magic power than weapon
3.                Their female subjects were married by defeated tribes
4.               Their male subjects were agents of colonialism
5.                Their army had poor weapons like guns

x. Colonialism created the condition of neo colonialism

1.                The African petty- bourgeoisie as a class was created to serve the big capitalist
2.               The industrial sector was smallest of all
3.                Rich Africans were not accommodated
4.               Economically, the structure set emphasized on primary sector.
5.                Revolutionary nationalist leaders were eliminated.

2.Match the description in List A with corresponding founders of political parties which were inherited by independent African countries in List B by writing the letter of the response beside the item number.

SECTION B (54 Marks).

Answer all questions in this section

3.                Provide brief explanations for the following:

1. How did the East Africa Communities collapse in 1977?
2. How the First World War affected east African colonies?
3. What are the roles of women in the liberation struggle in Africa?

4.                Briefly differentiate the following concept with vivid examples;

1.                Assimilation and association policy
2.               Acheuleans and Oldowans
3.                Early nationalism and mass nationalism

5. (A) How Tanzanian benefited by become the member of the commonwealth?

   (B)   Who benefited from triangular slave trade and how?

6. Arrange the following statements in chronological order by writing number 1 to 5 beside the item numbers.

1. In 1949 the youth league launched its “programme of Action” which aimed at attainment of freedom from white domination
2. This made nationalist struggles in south Africa to be more complicated and long
3. African nationalist politics in south Africa started with the formation of south Africa started with the formation of the south Africa native national congress (SANNC) in 1912
4. The imposition of capitalist relations of production in south Africa, unlike other parts of the continent, is underlined by racism.
5. In 1964, nelson Mandela was arrested and sent to jail. Later in 1990 he was released and the majority rule was obtained in 1994
6. African national congress (ANC) led by nelson Mandela established its armed wing known as “Umkhonto we Swize” (spear of the nation) which immediately embarked upon military operations within south Africa

7.Each of the following paragraph is supposed to have five (5) sentences, which form a complete historical narrative. One of the sentences missing. Identify the missing sentence from the sentences listed below each paragraph. The sentence is Labelled A to E. Write the letter of the missing sentence beside the item number.

1.                The MajiMaji war began in July 1905 at Matumbi in South -eastern Tanganyika
2.                ………………………………………………………………………………………………………………………..
3.                African warriors faced the Germans with the beliefs that magic water would made them bullet proof.
4.                Attacks were made on the European missions, plantations and government offices.
5.                By 1906 all the area south of river Rufiji was engaged in the war.

1.               German bullets killed Africans who did not have enough belief in that magic water.
2.               In 1907 African warriors managed to liberate the area south of River Rufiji.
3.               Africans used this war to test their newly discovered weapons.
4.              People were encouraged by some magic water given by KinjekitileNgwale
5.                The rebellion was caused by confiscation of Mbunga cattle by the Germans.

1.                Naturally near to each great slave riding tribe was another group that suffered.
2.                The raids of the Mande and Fulani meant that Kisi tribe was hard hit.
3.                On the gold cost the Akan speakers made life so difficult for the Ga people that until today they still remember the Atlantic slave trade.
4.                …………………………………………………………………………………………………………………………….
5.                The raiding tribes however ripped good profit out of this trade.

1.               The north Mbundu of Angola were nearly wiped out by the attacks of the African neighbors and by Portuguese armies.
2.               The northern Mbundu people of Zimbabwe were wiped out by the attacks of Ndebele and Portuguese armies.
3.               The northern Mbundu people of southern Rhodesia were wiped out by the Yao and Ngoni armies.
4.              The Southern Mbugu people of Guinea were wiped out by Mande and British armies
5.                The Northern Mbundu people of Northern Rhodesia were wiped out by slave traders from East Africa.

1.                In Tanganyika and Kenya there were massive peasant resistances.
2.                …………………………………………………………………………………………………….
3.                These were to large extent class struggle opposed to colonialism.
4.                These resistances were caused by crude colonial exploitation and oppression.
5.                These resistances were important background for independence of the two nations.

1.               These were kikuyu and Abushiri resistance
2.               These were tribe wars of Machemba of the Yao.
3.               These involved Maji Maji war of 1905-1907
4.              These involved MajiMaji war of 1905-1907 and Mau mau war of 1952
5.                These were Nandi resistance and Mkwawa resistance of 1890s

1.                According to AngloGerman agreement of 1890, German recognize Uganda to be under the British control.
2.                German give up Witu to the British
3.                German accepted British protectorate over Zanzibar.
4.                German took over the 16 km coastal strip from the sultan of Zanzibar
5.                …………………………………………………………………………………………………………….

1.               The British give to German an island known as Heligoland in the North Sea in Europe
2.               The sultan of Zanzibar was given the monopoly of slave trade in east Africa
3.               Britain give to German Alsace and Loraine.
4.              Tsavo game reserve came under the control of German
5.                Britain give East Africa to German.

1.                On 7^th July 1954 TAA which had semi- political objectives was transformed into full fledged political party called TANU.
2.                ………………………………………………………………………………………………
3.                It educated the people on unit and did away with divisive obstacles such as tribalism, racialism and religious differences
4.                It got supported from different popular associations
5.                It also mobilized people to fight for national independence

1.               Its leaders wanted Tanganyika to have association with Britain as an overseas territory.
2.               It was supported by rich Indian merchants
3.               TANU aimed at attainment of national independence.
4.              Most TAA members refused to join TANU
5.                TANU was made the sole political party in Tanganyika before 1960.

1.                UN secretariat the headquarters is in New York
2.                It administers peace keeping operations in many countries which are in wars
3.                It implements the decision of general assembly.
4.                It mediates international disputes
5.                .………………………………………………………………………………………………..

1.               It formulates plans for the establishment of a system to ligulate armament. 
2.               It fixes sanctions on the aggressive states.
3.               It recommends the admission of new member
4.              It draws annual budget of the UN.
5.                It takes military action against aggressors

1.                The first world war lasted from 1914 to 1918
2.                It was primary a struggle between the major power of European.
3.                …………………………………………………………………………………….
4.                Although the first world war involved purely European issues it was inevitable that the overseas empires of the two sides be involved.
5.                War resulted in starvation, misery and hunger in many parts of Africa.

1.               Tanganyika was to be under German rule after the war
2.               The killing of Franz Archduke become one of the long-term causes of war
3.               German, France and Italy joined and fight against triple alliance of Britain, Russia and USA.
4.              Britain, France and their allieswere fight against German, Austria and turkey.
5.                All European nations struggle for colonies in the Balkan state.

1.                The French used police of assimilation in their colonies
2.                ……………………………………………………………………………………….
3.                Thus, every aspect of African life, namely social, cultural, political and economic had to be changed
4.                The most powerful tools of assimilation were education and training.
5.                The policy was based on the doctrine of equality of men as advocated by the French revolutionaries of the 18^th century

1.               An assimilated African was protected by French laws but was not allowed to contest for election to the French parliament
2.               The policy aimed to transform Africans into French citizens.
3.               The policy involved the transfer of loyal Africans to France.
4.              The assimilated Africans become regional commissioners in France colonies.
5.                After fulfilling some condition African was turned into Senegal citizens

1.                The art of making iron was one of the great discoveries, which shaped man’s social economic development
2.                Those who involved themselves in that industries were called black smiths.
3.                …………………………………………………………………………………………………………………..
4.                The knowledge of iron working was kept secret in all societies in order to maintain monopoly over it.
5.                After sometime it was made a religious thing such as ritualized

1.               African used their iron in making railway lines.
2.               Blacksmith learned how to identify rocks containing iron ore.
3.               This discovery resulted in the establishment of large iron and still industries in east Africa in 18^th century.
4.              Iron was used in making luxury articles
5.                Iron weapon enable Africans to defeat Europeans during colonization.

8.                Draw a sketch map of Africa and locate the following by using Roman numbers.

1. A country which resisted colonial rule successfully in 1896
2. A British colony which regained her independence in 1957
3. The capital city of a country whose president was overthrown in a coup in 1971
4. The former Italian colony which attained her independence in Des, 1951
5. The country in which genocide occurred in 1994
6. The country where chief Makoko signed a treaty with French Explorer in 1879

SECTION C (30 Marks)

Answer only two (2) questions from this section

9.   Assess six main features of colonial trade and commerce in Africa

10. With concrete examples from various parts of Africa, assess six factors that determined the forms of decolonization in Africa

11.           With vivid examples, examine six factors which led to changes in political, ideological and administrative system in Africa after independence.

PRESIDENT’S OFFICE

REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT

MID TERM EXAMINATION AUG- 2023

SECONDARY EXAMINATION SERIES

CIVICS FORM FOUR

INSTRUCTIONS:

1.                This paper consists of sectionsA, B and C with the total of eleven (11) questions.
2.                Answer all questions in sections A and B, and two (2) questions from section C.
3.                All writings should be in blue or black ink except for drawings which should be in pencil.
4.                Calculators, cellular phones and unauthorized materials are not allowed in the examination room.
5.                Write your examination number on every page of your answer sheets.

SECTION A (16 MARKS)

Answer all questions

1.                For each of the following items (i) – (ii), choose the correct answer from among the given alternatives and write its letter beside the item number in the answer booklet.

1.               Being a husband and wife is not a sudden action or accident. There are some stages or periods which this people passed. One among of them is:

1.               Wedding
2.               Parents
3.               Courtship
4.              Puberty
5.                Adolescence

2.             The Makonde are famous in Tanzania for their skills in Making carvings of various types. How do you characterize such carvings?

1.               Tradition
2.               Performing arty
3.               Arts
4.              Crafts
5.                Customs

3.           Mr. Kazimoto was given the young sister (his sister in law) Rosemary to marry after the death of his wife.This kind of decision can be termed as:

1.               Gender blindness
2.               Gender balance
3.               Gender stereotyping
4.              Gender discrimination
5.                Gender awareness

4.           When local governments enact laws in their areas of authority, the laws are called:

1.               Bills
2.               Manifesto
3.               By-laws
4.              Orders
5.                Norms

5.             International recognition of a nation means the following except:

1.               Being sovereign
2.               Being free to decide and implement its own policies.
3.               Being not part of another nation
4.              Being economically and politically dependent of another nation
5.                Has boundaries of a territory

6.           The electoral system used by Tanzania in obtaining leaders is called:

1.               Combined system
2.               Simple majority system
3.               Complex majority system
4.              Proportional system
5.                 Local system of government

7.         Drivers are commanded to follow the given direction when using the roads with the signs known as:

1.               Information signs
2.               Order signs
3.               Warning signs
4.              Direction signs
5.                Optional signs

8.       A father who served in Kenyan ambassador in our country married a wife who was born and served as a schoolteacher in Tanzania. They had a male child during their service in Tanzania. How can the child become a Tanzanian citizen?

1.               Registration
2.               Descent
3.               Birth
4.              Naturalization
5.                Resigning

9.           Among the following are the reasons that made Mr. Mchina and his family to be refugees in a foreign country. What are they?

1.               Civil wars, natural disasters, insecurity and political instability.
2.               Love, peace and insecurity
3.               Tribal wars, economic decline and political succession
4.              Civil wars, insecurity and love
5.                Natural disasters and intermarriages

10.              Miss Joan Kiburi has been criticized as a leader who uses her power in public office to enrich herself. How can we describe Miss Joan?

1.               Corrupt
2.               Rich
3.               Honest
4.              Beneficial
5.                Dictator

2.                Match the following in LIST A with the correct responses from LIST B by writing the letter of the corresponding responses beside the item number.

SECTION B (54 MARKS)

Answer all questions in this section.

3.                A group of students were having an argument where some said that Civics is a useless subject to be taught to students. As an expert in Civics, argue against those students with six points briefly.

4.                Africa is said to be in a very serious poor condition by the developed countries. With vivid examples, elaborate this statement with six points as evidence.

5.                The chairperson of Mtakuja Village has been declining his people from accessing important information, services and opportunities in his leadership as a chairperson. He does not allow his people to question him in anything and most of the time threatens to punish them if they do so. Assess the indicators that shows that a community is a democratic one. (6 points)

6.                President John Joseph Magufuli during his time insisted on work, He even had a slogan insisting on work as “Hapa Kazi Tu”. Outline the importance of work to both an individual and a nation. (6 points)

7.                Jumanne has joined a group of young men in his street which has made him a truant throughout the year. Shortly explain the 6 causes of truants in most schools.

8.                Mzee Mwinyimkuu was narrating stories about the life styles he used to live when he was young. He said much has changed nowadays compared to some years ago. Discuss any six merits of cultural change in Tanzania.

SECTION C (30 MARKS)

Answer only two (2) questions from this section.

9.                No society can survive without having its own culture. With that light from that statement, explain the importance of promoting and preserving our worthy cultural values with five points.

10.           Tanzania as one among the African countries that are striving to achieve economic development, is faced with a lot of hindrances caused by different things. What do you think are the challenges facing the education sector in this country? (5 points)

11.           Female Genital Mutilation (FGM) is unimportant as it has always been though it is celebrated by some of the African communities. What are the effects of this negative cultural practice? (6 points)

1.    For each of the items (i) - (x) choose the correct answer from among the given alternative and write its letter beside the item number in the answer booklet provided   

A.   Debit cash column Tshs. 500 : Credit bank column Tshs. 500

B.   Debit bank column Tshs. 500 :Credit cash column Tshs. 500

C.   Debit bank column Tshs. 500 : Credit bank column Tshs. 500

D.   Debit cash column Tshs. 500: Credit cash column Tshs. 500

E.   Debit bank column Tshs. 500

A.   Tshs. 21,000

B.   TShs.  35,000

C.   TShs. 22,000

D.   TShs. 34,000

E.   TShs. 23,000

A.   Receipts and payments account

B.   Subscription account

C.   Income statement

D.   receipts and expenditure statement

E.   Statement of financial position

A.   TShs. 210,000

B.   TShs. 90,000

C.   TShs. 102,000

D.   Tshs. 150,000

E.   TShs 60,000

A.     Department account

B.     Statement of financial position

C.    Departmental current account

D.    Departmental income statement

E.     departmental income and expenditure

A.   840

B.   650

C.   506

D.   464

E.   560

A.   Credit note

B.   Order note

C.   Invoice

D.   Debit note

E.   Purchases order

A.   Cheque, invoice, cheque paid

B.   Invoice, cash receipts, debit note

C.   Sales, credit note, cheque

D.   Credit note, debit note, cash

E.   purchases, cash, cheque paid

A.   It reduce the number of entries in the norminal ledger

B.   The cash spent every month is fixed

C.   Cash spent is reimbursed every end of period

D.   Petty cashier receives cash from chief cashier

E.   Cash spent is reimbursed at the end of the year

A.   Mother, wife and children

B.   All relatives

C.   Wife and children

D.   Father, wife and children

E.   Mother, father, wife and children 

2.    Match the explanation of adjustments entries in column A with the corresponding names in column B by writing the letter of the correct response beside the item number in your answer booklet

3.    MASSOUD who owned a retailer business, is not aware of accounting concepts and principles, explain to him the following concepts so that he can understand and apply in his business

i.           Money measurement concept

ii.          Business entity concept

iii.         Historical cost concept

iv.        Dual aspect concept

v.          Going concern concept

4.    Magwe company Traders failed to prepare correct trial balance as seen below You as a student who is expected to sit for National Examination this year 2023.Assist Magwe Co. Traders to prepare correct trial balance basing to accounting principles and concepts

5.    The following transactions were obtained from the books Bonge Motor cycle spare parts for the month of September 2016

6.  You are well experienced and good book keeper , identify five (5) challenges facing the government accounting system in Tanzania

7.    From the following transaction prepare the suspense Account and pass the Journal entries to rectify the following errors. Assuming that at the end of the trading period it was discovered that there was a difference of TShs  35,670 which was debited to the suspense account

a)   TShs 17,500 paid in cash for new electronic typewriter had been charged to office expenses account

b)   Drawing amounting worth TShs 12,500 by cheque were completely omitted from the books

c)   A purchases of goods from M. Batanga for TShs 25,000 were credited to the account of M. Batanga

d)   Sales of goods worth TShs 9,600 made to Meshack Co. Ltd account was correctly entered in the sales day book, but was posted to Meshack Co. Ltd account as TShs 10,600 while total sales of the month were over casted by

e)   Goods purchased from Calorine Maguu & Sons  for TShs 15,050 recorded in the purchases day book from the invoice as  TShs 15,500 and posted to the purchases account and Calorine Maguu & Sons in the ledger accordingly

f)    A cash purchases of tools TShs 12,300 from Goodone hardware a supplier were entered in the cash book only 

g)   A page in the purchases book was overacted by TShs 12,000

h)   the sales account was under casted by TShs 4,000

i)     The petty cash book balance of TShs 7,100 were omitted from the trial balance

j)     N.Cheupe was credited with TShs 7,740 instead of TShs 7,470

k)   A sale of TShs 14,000 was incorrectly credited to K. Haonga a debtor

l)     A payment of TShs 9,200 made for carriage on purchases was posted to carriage inwards account

m) A cash discount of TShs 2,000 allowed to a debtor was correctly posted to his Account but was credited to discount received account.

8.    From the following particular extracted from the book of trader. Prepare total accounts receivable and total accounts payable for the year ended 30^th November

9.    Naweza Company Limited own a manufacturing industry which had the following record for the year ended at 31st December 2021

a)     Inventory (stock) at 31^st December 2021 was as follows 

b)     Depreciation is to be provided on noncurrent assets as follows;

c)     Factory profit is to be calculated at 15% on the cost of production

i.          Statement of manufacturing cost for the year ended 31^st December 2021

ii.        Income statement for the year ended  31^st December 2021

PRESIDENT’S OFFICE, REGIONAL ADMINISTRATION

AND LOCAL GOVERNMENT

SECONDARY EXAMINATION SERIES

COMPETENCY BASED SERIES

GEOGRAPHY FORM FOUR

MID-TERM EXAMS – AUGUST – 2023

TIME: 3:00 HOURS                  

Instructions

1. This paper consists of sections A,B, and C with total of Eleven (11) questions.
2. Answer all questions in Section A and B and any two(02) questions from section C
3. Section A carries sixteen (16) marks, Section B carries fifty-four (54) marks and Section C carries thirty(30) marks
4. Map extract of KIGOMA (series 92/3) is provided.
5. ProgrammableCalculatorandCellularphonesarenotallowedinExaminationroom.
6. Write your Examination number on every page of your answer sheet.

SECTION A (16 Marks)

Answer all questions in this section

1. For each of the items(i)–(x) choose the correct answer from among the given alternatives and write its letter besides the item number in the answer booklet provided below.
   1. Raajii wants to carry out a field study on the atmospheric condition suitable for growing maize on his farm land. What is the best weather elements he should consider?
      1. Rainfall and Wind 
      2. Rainfall and clouds cover
      3. Moisture and sun shine
      4. Rainfall and Temperature
      5. Pressure and humidity
   2. ThegreenhousegasescandepletetheOzonelayeramongothereffectsofOzonelayerdepletioncanalso cause.
      1. Good visibility C.Skin cancer
      2. Clouds formation D.Environmental aspirate E. Glaciations
   3. The maximum and minimum bulb thermometers are likely to give the same readings, when the air
      1. Issaturated C.Is wet
      2. Is not saturated D. Is dry E.Is very hot
   4. Form one students enjoyed the temperature of Mbagala which was 32⁰C at sea level. They also planned to travel from Mbagala to Kilolo which is 1500M above the sea level. What will be the temperature experienced by the form one students in Kilolo?

       A. 23°c        B. 9°c        C. 17^o c          D.  0.6°c       E. 19°c

5. Youareaskedtoselectthetypeofsoilthatisboth,permeableandimpermeabledependingontheextentofsaturation. What will be your selection among the following?
   1. Loamy B. Silty C. Sandy D. Sedimentary E. Clay
6. Dowasa manager wants to construct a well that will serve water supply permanently to the society of Dodoma city. Which layer would your advice to be reached by the pipes to tape the underground water?
   1. The intermitted zone       C. The zone of non-saturation
   2. The aquifer D.The aquicludes E.The water table.
7.    Mr. Job grows flowers, vegetable and other plants that cause aesthetic environment, what kind of agriculture is that?
   1. Aquaculture B.Horticulture C. Garden D. PortcultureE. Botanism
8. What would be the name of the sand bar that might joint he Dar-es-salaam and the Zanzibar shores,being constructed by wave action?
   1. Mudflat B.Spit  C. Beach    D. Tombolo   E. Cuspate foreland
9. Your Geography teacher has planned to take you as his Geography students to visit European countries during summer season, which month would you advise him to go?
   1. January B.September C. DecemberD. March      E. June

10. A feature you do not see in Tanga Tanzania in the Amboni cavern.
    1. Stalagmites B.Stalactites C.Levees D. NaturalpillarsE. Underground rivers

2. Match the description of desert land forms in listA with the corresponding names in list B by writing the letter of the correct response beside the item number in the answer booklet(s)

SECTION B (54 MARKS)

Answer all questions in this section

3. Carefully study the map extract of Kigoma (sheet 92/3) provided, then answer the following questions:

1. Calculate the total distance covered in kilometers if the train is travelling from grid reference 940633 to the center in grid reference 000583 and returned back. (Provide your answer in km)
2. With evidence from the map, describe the nature of relief in the mapped area.
3. Calculate the area covered by the Lake Tanganyika using the square method. Give your answer in km²
4. By giving evidence from the map, name four social economic activities carried out in the area.

4. The table below show agricultural production in Tanzania from 2011 to 2013 in “000” Tones.

1. Present the data by using comparative bar graphs
2. Suggest other two methods which could be used to present the provided data
3. Give two advantages of the method used above

5. There was a serious conflict between farmers whose plots was nearby each other. They tried to resettle the conflict but they failed and later on they decided to consult the Village Executive Officer to seek the resolution. The Village Executive Officer decided to send the village land resolution team to the field. The team decided to use the method of linear measurement.

1.             Identify the method of taking measurement used
2.             List down any four instruments that were used
3.             If the team consisted of three personnel’s in taking linear measurement. Who are those?
4.             Describe any three (3) significances of using the method identified in (a) above

6. Junior was inside the house where he observed sudden shaking of the floor due to the vibration of the earth’s surface caused by natural tones operating beneath the Earth’s crust. Answer the following questions.

1.             Name the environmental hazard experienced by Junior?
2.             What is the instrumental used to measure the intensity of the hazard named in (a) above?
3.             Briefly explain the four causes of the hazard in (a) above.
4.             Describe three (3) effects of the Hazard named in (a) above

7. Carefully study the photograph below then answer the questions that follow

1. Name the type of photograph
2. Identify what is seen at the fore ground of the photograph.
3. With evidence from the photograph suggest the economic activity that might be taking place in the area.
4. Mention any three advantages and three disadvantages of the activity mentioned in (c) above.

8. The Ilulu girl’s secondary school located at Kilwa – Lindi prepared the questions in advance in which the same questions were asked to all students who attended the school with a need of securing a chance in the academic year 2023 for form one class.

1. Identify the type of interview used by Ilulu secondary school.
2. Give out four (4) procedures of conducting interview
3. Outline two (2) merits and two (2) demerits of the interview method

SECTION C (30 MARKS)

Answertwo(02)questions from this section

9. “Despite of the fact that road transport causes a lot of accidents in Tanzania, most Tanzanians

prefer road transport to Air transport”. With six points justify this statement.

10. Large population has advantages of having good number of labor force, discuss sixChallenges associated with rapid population increase in the world.

11. A Geography teacher at Kutishana Secondary school taught his students that “Soil has physical,chemical and biological properties”. With facts and vivid example, you as an expert in Geography clarify six (6) properties of soil which were taught by Geography teacher at Kutishana Secondary Schoolto his students.

OFISI  YA   RAIS

TAWALA ZA MIKOA NA SERIKALI ZA MITAA

MTIHANI WA NUSU MUHULA WA PILI

KISWAHILI KIDATO CHA NNE

    021                                                         KISWAHILI 

MUDA:  SAA:3                                                                              AUG, 2023

                                                         Maelekezo.

1.               Mtihani huu una sehemu tatu A, B na C.
2.               Jibu maswali yote katika sehemu A, B na maswali mawili (2) kutoka katika sehemu C .Swali namba tisa (9) ni lazima.
3.               Zingatia maagizo ya kila swali.
4.               Andika namba yako ya Mtihani kwenye kila karatasi ya kujibia.

                                           SEHEMU A. ( Alama 16 )

Jibu maswali yote katika sehemu hii.

1.               Chagua herufi ya jibu sahihi, kisha andika jibu hilo katika kisanduku ulichopewa.

1. Nomino inapokwenda likizo ni aina gani ya neno huchukua pahala pake ?

1.              Kivumishi          
2.               kiwakilishi       
3.              kielezi
4.             Nomino za kawaida   
5.               kitenzi 

2. Ubeti wa shairi wenye mistari mitatu huitwa

1.              Sabilia    
2.               Takhimisa   
3.              Tathilitha 
4.             Tathnia 
5.               Tamolitha

3. Dhana mojawapo kati ya hizi huwa na dhima ya kuokoa muda

1.              Fasihi 
2.               Ufahamu  
3.              Hadithi  
4.             Masimulizi  
5.               Lugha fasaha

4. Kategoria ya kisarufi inayowakilisha wakati katika kitenzi ni?

1.              Njeo  
2.               Shina   
3.              Kiambishi awali  
4.             Leksimu 
5.               Mtendwa

5. Zifuatazo ni tanzu za fasihi simulizi isipokuwa

1.              Ushairi  
2.               Maigizo  
3.              Semi  
4.             Hadithi  
5.               Shairi

6. Upi ni mzizi wa neno “watakapopambanisha”

1.              Pambana 
2.               Pambanish 
3.              Pambani
4.             Pamban 
5.               Pamb

7. Sitaki, sitaki, nasema sitaki kabisa kusikia. Katika lugha ya kisanii sentensi hii ina

1.              Tashihisi   
2.               Sitiari  
3.              Takriri  
4.             Tafsida  
5.               Tashibiha

8. Kipi kati ya vipengele vifuatavyo hakibainishi muundo katika shairi la kimapokeo

1.              Mizani   
2.               Vina  
3.              Beti  
4.             Kituo  
5.               Kina

9. Ni kauli ipi iliyotumika katika kuunda neno “ Hawakupotea”

1.              Kauli ya kutendea  
2.               Kauli ya kutenda  
3.              Kauli ya kutendeana 
4.             Kauli ya kutendewa  
5.               Kauli ya kutendana

10. “Waandishi wa fasihi huzungumzia watu wenye mienendo isiyokubalika katika jamii ili kukemea mienendo hiyo.”Katika tamthiliya ulizosoma , ni wahusika wepi kati ya wafuatao wana mienendo isiyokubalika ?

1.              Ngoswe, Baba Anna na Suzi
2.               Joti, Ngoswe na Mama Furaha
3.              Mazoea, Mama Furaha na Joti
4.             Ngoswe, Joti na Padre James.
5.               Padre James, Ngoswe na Baba Anna

2.               Chagua kifungu cha maneno kutoka orodha B kinachotoa maelezo sahihi ya maneno kutoka orodha A. Andika herufi ya jibu sahihi katika jedwali hapo chini.

SEHEMU B ( Alama 54 )

Jibu maswali yote kutoka sehemu hii

3.               Eleza  maana ya kielezi na mazingira manne ambayo kielezi huweza kujipambanua. Kisha tunga sentensi moja kwa kila aina ya mazingira .
4.               Onesha mzizi wa maneno yafuatayo

1. Mapigano
2. Walitumikishwa
3. Onesha
4. Amekula
5. Alimnong”oneza
6. Walipokunywa

5.               Lugha ya Kiswahili hutumia njia mbalimbali katika kujipatia msamiati wake. Onesha ni njia ipi iliyotumika kuunda maneno yafuatayo.

1. Divai
2. Hataza
3. UDA
4. Bahasha
5. Imla
6. Cherehani

6.               Chama cha Kiswahili cha Afrika ( CHAKA) ni miongoni mwa taasisi zilizojitahidi katika kukuza na kueneza Kiswahili Barani Afrika . Eleza majukumu sita  ya chama hiki katika kufanikisha azma hiyo.

7.               Kwa kutumia Riwaya ya Takadini na Watoto Wa Mama Ntiliye, onesha namna mwanamke alivyochorwa kama mtu mwenye huruma na fadhila. Thibitisha hoja hiyo kwa kutumia wahusika wawili kutoka katika kila kitabu kwa kutoa hoja tatu kwa kila Riwaya.

8.               Soma shairi lifuatalo, kisha jibu maswali yanayofuata

TOHARA

Tohara, kwa mwanamke, ni hatari,

Madhara, kwa wake uke, hushamiri,

Hasara, ya peke yake, hudhiri,

                  Zinduka

Epuka, hao ngariba, wajuaji,

Hufika, navyo viroba, wachinjaji,

Kumbuka, hawana tiba, wauwaji,

                  Zinduka.

Kiwembe, kilichofuka, na kibutu,

Viumbe, huathirika, ni kwa kutu, 

Siombe, ya kakufika, mwanakwetu.

                 Zinduka.

Mzazi, kujifunguwa, idhihali,

Huwezi, kujitanuwa, ni muhali,

Ni wazi, husumbuliwa na misuli,

                  Amka.

    Maswali

1.               Umepata ujumbe gani katika utanzu huu wa shairi .    
2.               Unafikiri mwandishi anasisitiza nini katika shairi hili.    
3.                Taja dhamira mbili zinazopatikana katika shairi hili.    
4.               Eleza kwa ufupi muundo uliotumika katika shairi hili.    
5.               Mwandishi amtumia mtindo gani katika utanzu huu wa ushairi.        
6.                 Taja kituo katika ubeti wa kwanza mpaka wa tatu.    

                                                        SEHEMU C ( Alama 30 )

Jibu maswali mawili tu  (2)  kutoka sehemu hii swali la (9) ni lazima.

9.               Katika jamii yeyote ile kuna watu wanaokwamisha maendeleo kusonga mbele na hatimaye kujiangalia wao wenyewe na kuacha wengine kuhangaika katika maisha ya kila siku. Kwa kutumia diwani mbili ulizosoma eleza athari wanazozisababisha katika jamii. Toa hoja tatu katika kila diwani.
10.          Kwa kutumia Riwaya ya Takadini na Watoto Wa Mama Ntiliye , eleza ni jinsi gani mwanaume ameonekana kuwa kikwazo cha maendeleo katika jamii.
11.          Jadili jinsi wasanii wawili wa Tamthiliya mbili ulizosoma  walivyotumia mbinu ya kicheko kutoa ujumbe  waliokusudiwa kwa wananchi.                                                                                                                                                                                                                                                

                                                  ORODHA YA VITABU                

  USHAIRI

Wasakatonge                                                 M.S Khatibu ( DUP)

Malenga Wapya                                            TAKILUKI ( DUP )

Mashairi ya Chekacheka                              T.A Mvungi ( EP & DLTD)

 RIWAYA

Takadini                                                          Ben Hanson ( MBS )

Watoto Wa Mama Ntiliye                            E. Mbogo ( H.P)

Joka la Mdimu                                              A.J Safari ( H.P)

TAMTHILIYA

Orodha                                                            Steve Raynolds (M.A )

Ngoswe Penzi Kitovu cha Uzembe                 E.Semzaba ( ESC)

Kilio Chetu                                                       Medical Aid Foundation ( TPH)

1

PRESIDENT’S  OFFICE, REGIONAL ADMINISTRATION

AND LOCAL GOVERNMENT

SECONDARY EXAMINATION SERIES

BIOLOGY FORM FOUR

MID-TERM EXAMS – AUGUST – 2023

TIME: 2:30 HRS

INSTRUCTIONS 

SECTION A 

1.     For each of the questions (i) – (x) choose the correct answer from alternatives given

1.          George has a passion to study bacteria, viruses, Protozoa and other small organisms in future, which branch of Biology is he interested?

1.  Mycology
2.   Virology
3.  Microbiology
4.  Monera
5.   Virology

2.          Identify the number of chromosomes in a dog reproductive cell obtained by form IV students after allowing cells to undergo meiosis process

1.  78 before meiosis, 29 after meiosis
2.   39 before meiosis 49 after meiosis
3.  78 before meiosis 79 after meiosis
4.  76 before meiosis 39 after meiosis
5.   76 before meiosis 152 after meiosis

3.          Which part of human alimentary canal performs the same function as gizzard in chicken

1.  The appendix
2.   The ileum
3.  The gall bladder
4.  Stomach
5.   Salivary glands

4.          Which cell structure below is sight for production of energy in plants

1.  Ribosome’s
2.   Mitochondria
3.  Chloroplast
4.  Nucleus
5.   Vacuole

5.          Moses was operated and Part of his reproductive system removed. He could not produce sperms. Which part was removed

1.  Sperm duct
2.   Epididymis
3.  Scrotum
4.  Somniferous Tubular
5.   Vas deferens

6.          The part of mammalian eye that controls shape and curvature of lens is?

1.  Iris
2.   Ciliary
3.  Conjunctiva
4.  Suspensory ligament
5.   Pupil

7.          Identify actions which regulate temperature in mammals

1.  Sweating, shivering, swimming, urinating
2.   Shivering , vasodilatation, sweating, vasoconstriction
3.  Conduction, radiation, convection, swimming
4.  Vasodilation, swimming, sweating and Bathing
5.   Swimming, conduction, convection and radiation

8.          The part of microscope that is responsible for viewing finer details in a specimen is

1.  Condenser
2.   Diaphragm
3.  Fine adjustment knob
4.  Objective lens
5.   Course adjustment knob

9.          If a plants cell is placed in hypotonic solution, it experience a biological condition called;

1.  Haemolysis
2.   Turgidity
3.  Crenation
4.  Plasmolysis
5.   Turgor pressure

10.          Form four students were presented with two cells. Cell A(plant cell) and cell B(animal cell). Which feature can be used to differentiate cell A from cell B?

1.  Presence of mitochondrion
2.   Presence of vacuole
3.  Presence of cell wall
4.  Presence of cell membrane
5.   Presence of cytoplasm.

2.     Match part of female reproductive system in List B with its function in List A and write the correct answer on spaces provided.

SECTION B (54 Marks)

Answer all questions 

3.     Figure below shows a plant root study the diagram and answer questions that follow.

(a)

1.          Name group of plant represented by diagram in figure 1.
2.          Give any two examples of plants which can be found in group of plants mentioned in (a) above
3.          Name the Organism which inhabit the swelling of the roots
4.          What is the name of the relationship existing between the plant and the organism mentioned in (a)(i) above

(b)Name the bacterium which does the Nitrogen fixation cycle

(c)Suppose your biology teacher organizes a study tour to Manyara National Park During your visit, You observe the following Organism, vulture antelope, shrubs, cheater, and wildebeest. As a form four student draw a diagram that represents the food web and two food chains from these organisms.

4.     A bread was left on a cupboard, after 3 days white things were seen with club like structures at the top. As a student

1.          Identify the organism immersed on the bread
2.          Name the kingdom and phylum of the Organisms.

(b)Mention any three (3) distinctive features of the kingdom to which mushroom belong 

5.     (a)Explain in one sentence why the following feature occur to these organisms

1.          Streamlined body of birds
2.          Ciliated trachea of human
3.          Needle-like leaves of plants found in desert
4.          Coiled and elongated ileum in humans

(b)An engineer needs to approve a building to be used as biology laboratory

1.          What is biology laboratory
2.          List 4 (four) qualities which he/she must consider in order for that building to be considered as good biology laboratory

6.     (a)Give the hormone responsible for each of the following biological processes

1.          Development of male sexual characteristics
2.          Development of female sexual characteristic
3.          prepares the body for fight or flight response
4.          Raised blood sugar level
5.          Initiate labour pain

(b)Nervous coordination differs from hormonal coordination. Explain in four (4) points 

7.     After nine months of pregnancy Ummu Ayman gave birth to male babies who looked alike in almost all aspect and Umma Atwiya gave birth to a boy and girl who did not resemble too much.

1.   What name is given to this type of pregnancy
2.   What are the causes of this type of pregnancy
3.    In which ways do the ways do the Ummu Ayman kids different from Alwiya’s kids?

8.     (a)The diagram below illustrates a specialized cell obtained from a certain tissue

1.          Name the cell
2.          State two ways in which the cell is structurally adapted to its function

(b) State the role of each of the following in the mammalian respiratory system

1.          Mucus
2.          Cartilage rings
3.          Epiglottis

SECTION C (30 Marks)

Answer only two questions 

9.     Six year old boy was diagnosed with a tropical protozoan disease that is characterized by high fever frontal headache, joint pain and loss of appetite

Write an essay about the disease the boy is suffering from showing 

1.          Causes transmission mode
2.          Effects
3.          Prevention (any 4 points)

10. (a)A female human being was found to have an extra sex chromosome in her cells

1.          Give the total number of chromosomes in the female individual cells
2.          Explain the possible cause of this condition
3.          State physical characteristics observed in the female individual with such a condition

(b)Explain why fossil records as evidence of organic evolution are usually incomplete

(c)Name the evidence of similar amino acid molecules in a range of Organisms

11. Explain the various ways in which seeds and fruits are adapted to dispersal