MHT CET Biology question

Self-incompatibility means

(A)Inhibition of pollen germination on the stigma of same flowerCorrect
(B)Inhibition of pollen germination on the stigma of different flower
(C)Anther and stigma mature at different times
(D)Germination of pollens within the anther

Answer: (A)

Solution

Self-incompatibility is a genetic mechanism in which pollen of the same flower (or plant) fails to germinate or grow on its own stigma, so (a) is correct; (b) is

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Question ID VK-039920