Biology, asked by mayureshdande8443, 9 months ago

mention two stages in involved to prevent self pollination in flowers ​

Answers

Answered by urmidram
2

Answer:

Explanation:

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.

Answered by IRahulJaykarI
0

Answer:

There are two strategies involved in preventing self-pollination in flowers:

Dichogamy – It refers to the production of male and female reproductive organs at different times in order to prevent self-fertilization.

Self-incompatibility – It is a genetically controlled mechanism in which pollen grains of a flower are unable to completely grow on the stigma of the same flower.

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