Assertion : During fertilization only head of spermatozoa enters egg. [1]
Reason : If several spermatozoa hit the egg at same time, all can enter the egg.
Answers
Answered by
4
Answer:
option C
A is true but R is false
Explanation:
Answered by
0
Assertion is true but Reason is false
Explanation:
Just one sperm head reaches the ovum during fertilization, and the rest of the body degenerates.
Even if many spermatozoa strike the egg at the same time, only one cal gets into the egg because the egg becomes impervious to other sperms after one sperm enters.
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