In some plants,stigma and anther mature at di | vedclass

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(D) The phenomenon where the stigma and anther of a flower mature at different times is known as $Dichogamy$.This mechanism ensures that the pollen gr

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it facilitates cross-pollination

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(D) The phenomenon where the stigma and anther of a flower mature at different times is known as $Dichogamy$.This mechanism ensures that the pollen grains from the same flower cannot fertilize the stigma of the same flower,thereby preventing self-pollination.Consequently,this process promotes and facilitates cross-pollination,which increases genetic diversity in the offspring.Therefore,the correct option is $D$.

In some plants,stigma and anther mature at different times because

Similar Questions

List three strategies that a bisexual chasmogamous flower can evolve to prevent self-pollination (autogamy).

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The maturation of male (anthers) and female (stigma) reproductive structures at different times in the same flower (in order to reduce the possibility of self-pollination) is called:

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