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The fusion of the pronuclei of sperm and...

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

A

Fertilization

B

Amphimixis

C

Hernimixis

D

Transduction

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USHA PUBLICATION-HUMAN REPRODUCTION -EXERCISE
  1. During fertilisation, the sperm's acrosome releases ........

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

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

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

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  5. Mature ovum enters fallopian tube through

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

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

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

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

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  10. Which germs layers develop into liver and pancreas.

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  11. Notochord develops from which embryonic layer?

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  12. Mammalian placenta is formed from

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

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

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  15. Sertoli cells provide nutrition to----.

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

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

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

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  19. Development of spermatozoa is stimulated by which hormone?

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  20. The region where sperm enter the egg is called-

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