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What happens during fertilisation in...

What happens during fertilisation in humans after many sperms reach close to the ovum ?

A

Secretions of acrosome help one sperm enter sytoplasm of ovum through zona pellucida

B

All sperms except the one nearest to the ovum lose their tails

C

Cells of corona radiate trap all the sperms except one

D

Only two spmers nearest the ovum zona pellucide

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The correct Answer is:
a
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PRADEEP-HUMAN REPRODUCTION -PRACTICE QUESTIONS (I.MULTIPLE CHOICE QUESTIONS)
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  2. The testes in humans are situated outside the abdominal cavity i...

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  3. What happens during fertilisation in humans after many sperms re...

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

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  5. Singnals for partiurition originate from

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

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  7. The Leyding cells as found in the human body are the secretory...

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  8. which one of the following statements is false in respect of viabil...

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  9. Identify the human developmental stage shown as well as the related ri...

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

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  11. Menstrual flow occurs due to lack of

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  12. What is the correct sequence of sperm formation?

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  13. Which one of the following is not the function of placenta?

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

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  15. The main function of mammalian corpus luteum is to produce

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  16. Select the correct option decribing gonadotropin activity in a normal ...

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  17. Atretic follicles are found in the :-

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  18. Which of the following events is not associated with ovulation in huma...

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  19. In human females, meiosis-II is not completed until

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  20. Which of the following layers in an antral follicle is acellular?

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