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MCQs

Total Questions : 310 | Page 1 of 31 pages
Question 1. Male copulatory organ used to transfer sperms into female reproductive tract is called
  1.    penis
  2.    testis
  3.    prepuce
  4.    rectum
 Discuss Question
Answer: Option A. -> penis
Answer: (a).penis
Question 2. Uterus opens into vagina through
  1.    ovary
  2.    oviduct
  3.    cervix
  4.    urethra
 Discuss Question
Answer: Option C. -> cervix
Answer: (c).cervix
Question 3. Placenta passes out through vagina
  1.    10-20 minutes after birth
  2.    10-15 minutes after birth
  3.    10-30 minutes after birth
  4.    10-45 minutes after birth
 Discuss Question
Answer: Option D. -> 10-45 minutes after birth
Answer: (d).10-45 minutes after birth
Question 4. Germinating pollen grain is a rich source of
  1.    cytokinin
  2.    gibberellin
  3.    auxin
  4.    rennin
 Discuss Question
Answer: Option C. -> auxin
Answer: (c).auxin
Question 5. Identical gametes are also known as
  1.    heterogametes
  2.    isogametes
  3.    anisogamete
  4.    hypogametes
 Discuss Question
Answer: Option B. -> isogametes
Answer: (b).isogametes
Question 6. Mature sperms are formed by differentiation in
  1.    spermatogonia
  2.    spermatids
  3.    primary spermatocytes
  4.    secondary spermatocytes
 Discuss Question
Answer: Option B. -> spermatids
Answer: (b).spermatids
Question 7. Phytochrome p730 absorbs far red light at
  1.    730nm
  2.    720nm
  3.    700nm
  4.    660nm
 Discuss Question
Answer: Option A. -> 730nm
Answer: (a).730nm
Question 8. Phytochrome p660 absorbs red light at a wave length of
  1.    330nm
  2.    440nm
  3.    660nm
  4.    550nm
 Discuss Question
Answer: Option C. -> 660nm
Answer: (c).660nm
Question 9. Cloning has been used for desirable animals such as
  1.    race horses
  2.    prize bulls
  3.    human
  4.    Both a and b
 Discuss Question
Answer: Option D. -> Both a and b
Answer: (d).Both a and b
Question 10. Internal fertilization occurs most often in
  1.    aquatic animals
  2.    land-based animals
  3.    microbes
  4.    amphibians
 Discuss Question
Answer: Option B. -> land-based animals
Answer: (b).land-based animals

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