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A cross section at the midpoint of the m...

A cross section at the midpoint of the middle piece of a human sperm will show

A

Centrioe, mitochondria, 9+2 arrangement of microtublues

B

Centriole and mitochondria

C

Mitochondria and 9+2 arrangement of microtublues

D

9+2 arrangement of microtubules only.

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The correct Answer is:
C
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DINESH PUBLICATION ENGLISH-HUMAN REPRODUCTION-MCQ
  1. Given below are assertion and reason. In humans the gamete contributed...

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  2. Which is correctly matched in a normal menstrual cycle ?

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  3. A cross section at the midpoint of the middle piece of a human sperm w...

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  4. Which of the following is immortal? (a) Somatic cell (b) Germ cell ...

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  5. Extra structure that provides nutrition to embryo is (a) Umbilicus ...

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  6. Spermatogenesis is formation of

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  7. Spermatogonia develop through division

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  8. Graffian follicles occur in (a) Ovary (b) Testis (c) Egg (d) Sp...

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  9. Monozygotic twins develops from (a) Different zygotes (b) Different ...

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  10. Ovulation occurs in and on

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  11. Low level of progesterone and estrogen in blood stimulate

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  12. Due to presence of large amount of yolk. Zygote divides into two incom...

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  13. Due to presence of large amount of yolk. Zygote divides into two incom...

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  14. Withdrawal of which of the following hormones is the immediate cause o...

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  15. Blastopore occurs in

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  16. Mesoderm is formed through invagination of

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  17. Secretion of which structure prepares the inner wall f uterus for impl...

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  18. Which secretions are produced by spermatozoa at the time of fertilizat...

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  19. Which represents a condition of higher reduced motility

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  20. Oxytocin is helpful in

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