Q:

Which part of a plant receives pollen?

A:

The part of a plant that receives pollen is called the stigma. The stigma is located at the top of the style, the tube that extends out of the ovary. Together, the stigma, style and ovary are known as a pistil or carpel, the female reproductive organ of a flower.

In order for fertilization to occur, the pollen must be transferred from the male reproductive organ, the stamen, to the female reproductive organ, the carpel. Once pollen lands on the stigma, a pollen tubule forms down the style. Male sperm nuclei are transferred down this tubule to the ovary, located at the base of the style. Once there, the sperm fertilize the female ovules. The fertilized ovules become seed.

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Related Questions

  • Q:

    What does the stigma do for a plant?

    A:

    On a plant, the stigma is the site where the germination of the pollen grains occur. The stigma sits on the top part of the pistil. Along with the style and ovary, the stigma is part of the flower's structure called the pistil.

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  • Q:

    What does the style do on a plant?

    A:

    On a flowering plant, the style is a tube that connects the stigma to the ovary. All three are components in the female section of the plant called the pistil.

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  • Q:

    How does plant fertilization occur?

    A:

    Fertilization in plants occurs when pollen grains are transported from anthers to stigma. When ripe pollen from an anther catches on the stigma of the same kind of flower, each pollen grain sends out a small thread-like tube.

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  • Q:

    What is a plant node?

    A:

    A plant node, also known as a leaf node or stem node, is the part of the plant that causes leaf growth. Nodes are located along the plant's stem. Finding plant nodes is important to effective pruning maintenance and also to regenerating plants by planting new roots.

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