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Sperm of animal species ul(a) cannot fer...

Sperm of animal species `ul(a)` cannot fertilise ovum of species `ul(b)` because

A

1)Fertilizin of A and antifertilizin of B are not compatible

B

2)antifertilizin of A and fertilizin of B are not compatible

C

3)fertilizin of A and B are not compatible.

D

4)antifertilizin of A and B are not compatible

Text Solution

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The correct Answer is:
B
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TRUEMAN BIOLOGY-HUMAN REPRODUCTION-Multiple Choice Questions
  1. Which one is not a placental hormone

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  2. In human females, the ovarian cycle begins when the:

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  3. Sperm of animal species ul(a) cannot fertilise ovum of species ul(b) ...

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  4. In spermatogenesis, reduction division of chromosomes occurs during c...

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  5. Presence of which of the following hormones in the urine confirms preg...

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  6. What is the correct sequence of sperm formation?

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  7. Which one of the following is not the function of placenta?It:

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  8. Product of sexual reproduction generally generates

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  9. Menstrual flow occurs due to lack of:

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  10. The shared terminal duct of the reproductive and urinary system in the...

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  11. Select the correct option describing gonadotropin activity in normal ...

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  12. Which of these is not an important component of initiation of parturit...

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  13. Capacitation refers to changes in the

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  14. Hysterectomy is surgical removal of

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  15. Which of the following cells during gametogenesis is normally diploid?

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  16. A childless couple can be assisted to have a child through a technique...

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  17. Ectopic pregnancies are referred to as

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  18. Which of the following events is not associated with ovulation in huma...

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  19. Which of the following layers in an antral follicle is acellular?

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  20. In human females, meiosis-II is not completed until

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