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Which part of the sperm enters into the ...

Which part of the sperm enters into the egg during fertilization ?

A

Head

B

Tail

C

Middle Piece

D

Neck

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USHA PUBLICATION-HUMAN REPRODUCTION -EXERCISE
  1. Which canal connects the cavity of the scrotal sac with the abdominal ...

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  2. During fertilisation, the sperm's acrosome releases ........

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  3. Which part of the sperm enters into the egg during fertilization ?

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  4. The fusion of the pronuclei of sperm and ovum is known as -----

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  5. Which type of cleavage occurs in the zygote of human female ?

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  6. Mature ovum enters fallopian tube through

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  7. Which extra emboryonic membrane in human prevents desiccation of the e...

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  8. A change in amount of Yolk and its distribution in the egg will affect...

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  9. The first movement of the foetus and appearance of hair on its head ar...

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  10. During which stage of oogenesis the number of chromosomes is reduced t...

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  11. Which germs layers develop into liver and pancreas.

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  12. Notochord develops from which embryonic layer?

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  13. Mammalian placenta is formed from

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  14. In a mature sperm the mitochondria are persent in .

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  15. Which of the following structure is ectodermal in ogrin -----.

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  16. Sertoli cells provide nutrition to----.

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  17. Which one of the following develops into corpus luteum after ovulatio...

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  18. The leydig's cells as found in the human body are the secretory source...

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  19. The product of first maturation division in testis is known as-----.

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  20. Development of spermatozoa is stimulated by which hormone?

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