Question

mention two strategies evolved to prevent self pollination in flowers​

Answer 1

Explanation:

The strategies evolved to prevent 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

Answer:

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.