Question:medium

Identify the sequence of events which happens during germination of pollen grains. A. Secretion of stigmatic exudates B. Formation of callose plug in pollen tube C. Adherence of pollen grain to stigma D. Entry of pollen tube into ovule E. Degradation of stigmatic cells by cutinase. Choose the correct answer from the options given below:

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Remember the correct order: adherence to stigma, exudate secretion, stigmatic cell degradation, callose plug formation, and finally pollen tube entry.

Updated On: May 26, 2026

C, B, E, D, A
C, A, B, E, D
A, D, C, B, E
C, A, E, B, D

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The Correct Option is D

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