Question

Majority of angiosperms have hermaphrodite flowers, but self-pollination
is discouraged by them. Explain any three out breeding devices that they
have developed to achieve this.
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Answer 1

Answer: Three outbreeding devices that flowering plants have developed: Receptivity of stigma and release of the pollen grain is not synchronized, i.e., stigma becomes receptive much before pollens are released or after they are released to avoid self-pollination.

Hope it helps Mate.

Answer 2

Answer:

but who are u?????? dude