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Which is correct about human sperm...

Which is correct about human sperm

A

Acrosome serves no particular function

B

Acrosome has a conical pointed structure used for piercing and penetrating the egg resulting in fertilization

C

The sperm lysins in the acrosome disolve the egg envolope facilitating fertilization

D

Acrosome serves as a sensory structure leading the pserm towards the ovum

Text Solution

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The correct Answer is:
C
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TRUEMAN BIOLOGY-HUMAN REPRODUCTION-Multiple Choice Questions
  1. Vasa efferentia are the ductules leading from:

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  2. The first movements of the fetus and appearance of hair on its head ar...

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  3. Which is correct about human sperm

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  4. Sertoli cells are found :

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  5. The part of Fallopian tube closest to the ovary is:

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  6. The second maturation division of the mammalian ovum occurs

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  7. Which one of the following statements about morula humans is correct?

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  8. If for some reason, the vesa effeerentia in the human reproductive sys...

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  9. The testes in humans are situated outside the scrotum. The pupose serv...

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  10. The figure given below depists a diagramatic sectional view of the fem...

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  11. What is correct to say about the hormone action in humans ?

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  12. In a normal pregnant woman, the amount of total gonadotropin activity ...

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  13. Signals for parturition originate from

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  14. The leydig cells as found in the human body are the secretory source ...

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  15. Which one of the following statements is not true with respect to viab...

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  16. Signals from the fully developed foetus and placenta ultimately lead t...

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  17. In human female the blastocyst:

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  18. What happens during fertilization in humans after many sperms reach cl...

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  19. About which day in a normal human menstrual cycle does rapid secretion...

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  20. The secretory phase in the human menstrual cycle is also called:

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