Pollination occurs when a pollen grain ____________.

Matures and has three nuclei

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Lands on a stigma

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Releases its sperm nuclei

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Releases its pollen tube nucleus

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Solution

The correct option is B Lands on a stigma
Pollination is the process by which pollen is transferred from the anther to the stigma of the same plant or different plant of the same species through a pollinating agent. Thus, enables fertilization and reproduction.
Thus, the correct answer is (B).

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a. Transfer of pollen grains from the anther to the stigma of the same flower.
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Pollination occurs when a pollen grain ____________.

The correct option is B Lands on a stigmaPollination is the process by which pollen is transferred from the anther to the stigma of the same plant or different plant of the same species through a pollinating agent. Thus, enables fertilization and reproduction.Thus, the correct answer is (B).

The correct option is B Lands on a stigma
Pollination is the process by which pollen is transferred from the anther to the stigma of the same plant or different plant of the same species through a pollinating agent. Thus, enables fertilization and reproduction.
Thus, the correct answer is (B).