FORM TWO BIOLOGY NECTA 2005

Which of the following organelles is involved in respiration?

  1.  Cell membrane   
  2.  Nucleus
  3.  Chloroplast 
  4.  Mitochondrion
  5.  Lysosome

(iii)    Gaseous exchange in human lungs occurs in the:


Choose Answer :


(ii)      One of the following is not a part of a microscope:

  1.  Stage  
  2.  Eye piece
  3.  Coarse adjustment knob 
  4. Light 
  5. E. Mirror
Choose Answer :


(iii)    Gaseous exchange in human lungs occurs in the:


A.        Alveoli B. Mouth C. Nose D. Bronchioles E. Trachea

Choose Answer :


(iv)     Which of the following parts transports water within a plant?

  1.   Phloem 
  2. Xylem 
  3. Cambium 
  4. Epidermis 
  5. Pith
Choose Answer :


(v)      The following group of organisms belongs to the same kingdom:

  1.  Bat, Whale, Amoeba 
  2.  Euglena, Yeast, liverwort
  3. Grasshopper, Bat, Fish 
  4.  Amoeba, Housefly, Mosquito 
  5. Paramecium, Bat, Moss
Choose Answer :


(vi)     HIV/AIDS can result from the following behaviour:

  1.  Abstaining from sex and use of condoms
  2. Rape, alcoholism and drug abuse
  3. Faithfulness in marriage
  4.  Avoiding multiple sexual partnership
  5.  Using contraceptive pills
Choose Answer :


(vii)   A food sample X turned blue-black when iodine solution was added onto it. The conclusion is that sample X contained:

  1. Non reducing sugar 
  2.  Reducing sugar
  3. Starch
  4.  Protein 
  5.  Lipid
Choose Answer :


(viii) A patient having blood group B can receive blood of a donor with blood

group:

  1.  B only 
  2.  AB only
  3. O only  
  4.  B or AB 
  5.  B or o
Choose Answer :


(ix)     Which of the following does not secrete digestive enzymes?

  1.  Oesophagus 
  2. Pancreas
  3. Stomach 
  4. Salivary glands
  5.  Ileum
Choose Answer :


(x)      The body is protected against pathogens by:

  1.   Bone marrow 
  2.  Erythrocytes
  3.  Thrombocytes 
  4. Lymph
  5. Leucocytes
Choose Answer :


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