Pollen from one plant is transferred to a stigma on the same plant

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Study for the Leaving Certificate Biology Test. Prepare with flashcards and multiple-choice questions. Each question includes hints and explanations to enhance learning. Get ready to excel in your exam!

Multiple Choice

Pollen from one plant is transferred to a stigma on the same plant

Explanation:
When pollen lands on the stigma of the same plant, that is self-pollination. Pollination is just the transfer of pollen to a stigma, but self-pollination specifies that the pollen comes from the same individual plant. It’s different from cross-pollination, which involves pollen from a different plant, and from fertilisation, which is the next step where the sperm from the pollen fuses with the egg inside an ovule. So the described scenario fits self-pollination because the pollen and stigma originate from the same plant.

When pollen lands on the stigma of the same plant, that is self-pollination. Pollination is just the transfer of pollen to a stigma, but self-pollination specifies that the pollen comes from the same individual plant. It’s different from cross-pollination, which involves pollen from a different plant, and from fertilisation, which is the next step where the sperm from the pollen fuses with the egg inside an ovule. So the described scenario fits self-pollination because the pollen and stigma originate from the same plant.

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