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ZOOLOGY MCQs

Total Questions : 58 | Page 2 of 6 pages
Question 11. ----- are essential for the growth of the body.
  1.    minerals salt
  2.    proteins
  3.    both a and b
  4.    fats
 Discuss Question
Answer: Option C. -> both a and b




Question 12. ---- cause malaria and sleeping sickness
  1.    bacteria
  2.    viruses
  3.    protozoans
  4.    none of the above
 Discuss Question
Answer: Option C. -> protozoans




Question 13. Retina contains the sensitive cells called
  1.    rods and cones
  2.    cones and cortex
  3.    rods and pelvis
  4.    cortex and fovea
 Discuss Question
Answer: Option A. -> rods and cones




Question 14. Night blindness is caused due to deficiency of
  1.    Vitamin E
  2.    Vitamin A
  3.    Vitamin B
  4.    Vitamin K
 Discuss Question
Answer: Option B. -> Vitamin A




Question 15. Gene mutation takes place in
  1.    ribosomer
  2.    chloroplast
  3.    dioxyribose nuclei acid
  4.    mitochondrion
 Discuss Question
Answer: Option C. -> dioxyribose nuclei acid




Question 16. Retina contains the sensitive cells called
  1.    rods and cones
  2.    cones and cortex
  3.    rods and pelvis
  4.    cortex and fovea
 Discuss Question
Answer: Option A. -> rods and cones




Question 17. In scorpion, poison is present in the
  1.    leg
  2.    hand
  3.    sting
  4.    mouth
 Discuss Question
Answer: Option C. -> sting




Question 18. Medulla oblongata is called
  1.    piamater
  2.    duramater
  3.    vital knot
  4.     pons verolii
 Discuss Question
Answer: Option C. -> vital knot




Question 19. Number of bones in human body is 
  1.    206
  2.    225
  3.    220
  4.    215
 Discuss Question
Answer: Option A. -> 206




Question 20. Birds excrete nitrogenous waste in the form of
  1.    urea
  2.    ammonia
  3.    fatty acids
  4.    uric acid
 Discuss Question
Answer: Option D. -> uric acid




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