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Which of the following features does not promote autogamy?

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An Intiative by Sri Chaitanya

Synchrony in pollen release and stigma receptivity

Physiological incompatibility

Cleistogamous flowers

Stigma should lie close to anther

answer is D.

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Detailed Solution

Self incompatibility is a genetical feature which does not allow self fertilisation by preventing the pollen germination of pollen growth on the stigma or style.

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