How is the dialogue of pollen rejection maintained in the pistil?(a) Stigma(b) Nucellus(c) Chemicals(d) StyleThis question was addressed to me at a job interview.The doubt is from Flowering Plants Reproduction topic in section Sexual Reproduction in Flowering Plants of Biology – Class 12

How is the dialogue of pollen rejection maintained in the pistil?(a) S

1.	How is the dialogue of pollen rejection maintained in the pistil?(a) Stigma(b) Nucellus(c) Chemicals(d) StyleThis question was addressed to me at a job interview.The doubt is from Flowering Plants Reproduction topic in section Sexual Reproduction in Flowering Plants of Biology – Class 12
Answer» CORRECT answer is (c) Chemicals Easiest explanation: Pistil has the power of RECOGNIZING the pollen. If the pollen is INCOMPATIBLE with the pistil, the pistil will not allow the growth of the pollen TUBE and mediate the PROCESS via chemicals, just like hormones.

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How is the dialogue of pollen rejection maintained in the pistil?(a) Stigma(b) Nucellus(c) Chemicals(d) StyleThis question was addressed to me at a job interview.The doubt is from Flowering Plants Reproduction topic in section Sexual Reproduction in Flowering Plants of Biology – Class 12

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