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Primary spermatocyte differs from sperma...

Primary spermatocyte differs from spermatogonium in

A

Number of chromosomes

B

size and volume

C

DNA content

D

Size of chromosomes

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B
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Go through the following statements:- (i). Primary spermatocytes undergo mitotic divisions to produce secondary spermatocytes (ii). Sperms released from the seminiferous tubules are fuly mature and motile (iii) The head of sperm possesses may mitochondria which produce energy for the movement of tail (iv) The human male ejaculates about 20-30 million sperms during a coitus which of these are correct?

TRUEMAN BIOLOGY-HUMAN REPRODUCTION-Multiple Choice Questions
  1. Number of autosomes in human primary spermatocyte is

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  2. Which of the following organs is devoid of glands?

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  3. Primary spermatocyte differs from spermatogonium in

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  4. In human, cleavage divisions are:

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  5. Vertebrate brain differentiates from

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  6. Which one is not a placental hormone

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

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

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

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

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  11. What is the correct sequence of sperm formation?

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

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  13. Product of sexual reproduction generally generates

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  14. Menstrual flow occurs due to lack of:

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

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

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

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  18. Capacitation refers to changes in the

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  19. Hysterectomy is surgical removal of

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

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