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MCQs

Total Questions : 79 | Page 4 of 8 pages
Question 31. Histamine is secreted by _________
  1.    Mast cells
  2.    Liver cells
  3.    Kidneys
  4.    Nerve cells
 Discuss Question
Answer: Option A. -> Mast cells
Answer: (a).Mast cells
Question 32. AIDS is _________
  1.    Reduction in number of killer T cells
  2.    Reduction in number of Helper T cells
  3.    Autoimmune disease
  4.    Inability to produce interferons
 Discuss Question
Answer: Option B. -> Reduction in number of Helper T cells
Answer: (b).Reduction in number of Helper T cells
Question 33. Saheli is _________
  1.    An oral contraceptive for females
  2.    A diaphragm used by males
  3.    A surgical sterilation method
  4.    A diaphragm used by females
 Discuss Question
Answer: Option A. -> An oral contraceptive for females
Answer: (a).An oral contraceptive for females
Question 34. Test tube baby employs which of the following technique?
  1.    ICSI
  2.    ZIFT
  3.    GIFT
  4.    IUI
 Discuss Question
Answer: Option B. -> ZIFT
Answer: (b).ZIFT
Question 35. Polyploidy can be artificially induced by __________
  1.    Self pollination
  2.    Line breeding
  3.    Inbreeding
  4.    Colchicine
 Discuss Question
Answer: Option D. -> Colchicine
Answer: (d).Colchicine
Question 36. Chromosomes are arranged along equator during ___________
  1.    Prophase
  2.    Metaphase
  3.    Anaphase
  4.    Telophase
 Discuss Question
Answer: Option B. -> Metaphase
Answer: (b).Metaphase
Question 37. Which phase comes between G1 and G2 phase?
  1.    Go
  2.    M
  3.    S
  4.    I
 Discuss Question
Answer: Option C. -> S
Answer: (c).S
Question 38. Amitosis is shown by _________
  1.    Euglena
  2.    Syllis
  3.    Hydra
  4.    Bacteria
 Discuss Question
Answer: Option D. -> Bacteria
Answer: (d).Bacteria
Question 39. Chiasmata formation takes place during __________
  1.    Prophase I
  2.    Metaphase I
  3.    Anaphase I
  4.    Telophase I
 Discuss Question
Answer: Option A. -> Prophase I
Answer: (a).Prophase I
Question 40. Division of human egg is __________
  1.    Holoblastic and unequal
  2.    Meroblastic
  3.    Holoblastic and equal
  4.    Isoblastic
 Discuss Question
Answer: Option A. -> Holoblastic and unequal
Answer: (a).Holoblastic and unequal

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