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Fertilization can only occurs if :-...

Fertilization can only occurs if :-

A

(1) sperm reaches to the ampullary — isthmjc junction before the ovum.

B

(2) ovum reaches to the ampullary — isthmic junction before sperm.

C

(3) Sperms are transported to the uterus and ovum to the fallopian tube simultaneously.

D

(4) Sperms and ovum are transported simultaneously to the ampullary — isthmic junction

Text Solution

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The correct Answer is:
D
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