Question

Explain the process of pollination in plants.

Answer 1

Pollination is an essential part of plant reproduction. Pollen from a flower's anthers (the male part of the plant) rubs or drops onto a pollinator. The pollinator then take this pollen to another flower, where the pollen sticks to the stigma (the female part). The fertilized flower later yields fruit and seeds.

Step one: After pollen has landed on the stigma, it grows a pollen tube down through the style to the ovary.

Step two: The nucleus of the pollen grain travels down the pollen tube and fertilises the nucleus in the ovule.

Step three: The fertilised ovule develops into a seed.

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