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cross pollination
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∙ 14y ago
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What aids in the pollination of plants by transferring pollen grain?
The wind aids in pollination when plants transfer pollen grains. Insects can also help in the transferring of pollen grains.
How is a butterfly useful to flowering plants?
The butterfly help the flower pollinate by transferring pollen grains from one flower to another flower.
How would plants reproduce?
Flowering plants reproduce by transferring pollen from a male organ (anthers) to a female organ (stigma)), the pollen grains germinate and send out the pollen tubes in the ovules. There the nucleus of the male cell joins with that of a female cell, and ovary starts growing in the form of a fruit. The ovules get convertd in to seeds. On maturity these seeds are dispersed and germinate to form new plants.
What is the difference between spores and pollen?
Non-vascular plants such as mosses and ferns have Spores. Pollen - Flowering, vascular plants (angiosperms)
How is fertilization in flowering plants different from fertilization in other plant groups?
Fertilization in flowering plants is achieved by transferring the male gamete through pollen tube whereas in nonflowering plants the male male gametes are motile and transferred in aqueous medium.
Were the first plants that did not require water for transferring sperm to eggs.?
Gymnosperms
Why plants need pollen and spore?
plants need spores pollen and seeds to reproduce
What is transferring pollen grains from another to the stigma of a flower?
when pollen grain are transferred from the stigma the ovule of the flower , whats takes place
Are yellow jacket wasp helpful?
well, they are helpful to the environment by transferring pollen.
Where is pollen produced in plants?
Pollen is produced in the anthers.
What is the function of the pollen sacs in a flower?
the function of the pollen sac is to produce pollen (pollen grains). The pollen sac is the microsporangium of a seed plant in which pollen is produced. Most plants except coniferous plants contain four (4) pollen sacs.
Do bees help plants reproduce?
Bees (and other insects) fly from flower to flower and are unwittingly transferring pollen from the stamen (male) of one flower to the carpel (female) of another flower thereby fertilizing the plant.
