Question

 Mention two strategies evolved to prevent self-pollination in flowers.​

Answer 1

Explanation:

self- pollination in flowers are:

self- pollination in flowers are: 1)dichogamy- the maturation of anthers and stigma at different time in a bi-sexual flower which prevents self pollination.

self- pollination in flowers are: 1)dichogamy- the maturation of anthers and stigma at different time in a bi-sexual flower which prevents self pollination. 2) self- incompatibility : The pollen grains of a flower are not capable of completing growth on the stigma of the same flower.

Answer 2

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Answer:

The strategies evolved to prevent self-pollination in flowers are:

Dichogamy - The prevention of self pollination by the maturation of anthers and stigma at different time in a bi-sexual flower is referred to as dichogamy

Self-incompatibility - In this process , the pollen grains of a flower are not capable of completing growth on the stigma of the same flower

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