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Reductions Involving Aldehydes or Ketones

Release of th...

Question

Release of the second polar body from human egg occurs

A

After fertilization

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B

After entry of sperm

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C

Before sperm entry

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D

With no relation to sperm entry

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Solution

The correct option is A After fertilization

Second polar body
Contact between the sperm head and egg membrane triggers the completion of the second meiotic division and results in formation of the functional ovum and a second polar body.

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Reductions Involving Aldehydes or Ketones

Standard XII Chemistry

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