Even after killing the generative cell w...

Even after killing the generative cell with a laser beam, the pollen grain of a flowering plant germinates and produces normal pollen tube because

A

Laser beam stimulates pollen germination and pollen tube growth

B

Laser beam does not damage the region from which the pollen tube emerges

C

The contents of killed generative cell permit germination and pollen tube growth

D

The vegetative cell has not been damaged

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The correct Answer is:

4

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