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The acrosome enables the sperm to...

The acrosome enables the sperm to

A

find ovum for fertilisation

B

penetrate egg membranes

C

help in swimming

D

produce energy for activity

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The correct Answer is:
B
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Which of the following statement is wrong? (a) Sertoli cells provide nutrition to the developing male germ cells (b) Leydig cells synthesizes and secrete androgens (c) Secretions of acrosome help the sperm to enter the cytoplasm of the ovum (d) Secondary spermatocytes are diploid

Which cell organelle is modified to form the acrosome? Name the chemical it secretes.

Assertion : The acrosomal secretions of sperm , help it in entering in the cytoplasm of the ovum . Reason : It contains sperm lysin .

What term is used for the chemicals which occur in sperm's acrosome and help in the sperm's entry into the egg?

Which set of enzymes is found in the acrosome of mammalian spermatozoa :

Sperm's acrosome has

Acrosomal reaction of the sperm occurs due to

Acrosomal reaction of the sperm occurs due to

Acrosomal reaction of the sperm occurs due to

The middle piece of the sperm contains

AAKASH SERIES-HUMAN REPRODUCTION-EXERCISE-III
  1. The acrosome enables the sperm to

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  2. Which of the following depicts the correct pathway of transport of spe...

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  3. Several hormones like hCG, hPL, estrogen, progesterone are produced by

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  4. Match Column-I with Column-II and select the correct option using the ...

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  5. Fertilization in humans is practically feasible only if

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  6. Changes in GnRH pulse frequency in females is controlled by circulatin...

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  7. Identify the correct statement on 'inhibin'

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

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

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  10. Capacitaion refers to changes in the

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  11. Which of these is not an important component of initiation of parturit...

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  12. Hysterectomy is surgical removal of

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  13. Ectopic pregnancies are referred to as

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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 describing gonadotropin activity in a normal...

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  17. What is the correct sequence of sperm formation?

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  18. Which one of the following is not the function of plancenta? It

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  19. Menstrual flow occurs due to lack of

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  20. In our socity women are blamed for producing female children . Choose ...

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  21. The figure shows a section of human ovary. Select the option which giv...

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