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Arrange the following events in order of...

Arrange the following events in order of their occurrence.
I. Pollen tube enters via micropyle in the ovule.
II. Megasore undergoes mitotic division.
III. 7-celled and 8 nucleate embryo sac formed.
IV. Three megaspores degenerate.
Codes

A

I,II,III and IV

B

IV, II, III and I

C

II,I III and IV

D

IV,II,I and III

Text Solution

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The correct Answer is:
B
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