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No, pollination occurs when pollen grains land on the sticky surface of the stigma.
pollen grains are attracted by a magnetic force
The dustlike particles produced in the anthers of flowers are pollen.
Pollen Grains
anther is a bi lobed structure inside this pollen grains are formed by pollen mother cells
The name of this movement is Brownian motion.
No, pollination occurs when pollen grains land on the sticky surface of the stigma.
Some pollen grains have a spiky surface to help them sticky to the bodies of insects.
pollen grains are attracted by a magnetic force
The dustlike particles produced in the anthers of flowers are pollen.
For pollen grains to stick onto during fertilization.
Matured pollen grains contained sperm cells. When Pollen grains are sticky, you have pollen. Pollen grains are contained in the pollen sac, with the purpose of helping plants reproduce.
Matured pollen grains contained sperm cells. When Pollen grains are sticky, you have pollen. Pollen grains are contained in the pollen sac, with the purpose of helping plants reproduce.
Pollen grains are the microscopic male reproductive particles released from flowering plants. As these grains are vital for the survival of flowering species, evolution has ensured that individual species produce different types of pollen grains. Pollen grains are also made of a resistant organic material (sporopollenin) that means they are often remarkably well-preserved in sediments many thousands of years old.
Pollen grains are the microscopic male reproductive particles released from flowering plants. As these grains are vital for the survival of flowering species, evolution has ensured that individual species produce different types of pollen grains. Pollen grains are also made of a resistant organic material (sporopollenin) that means they are often remarkably well-preserved in sediments many thousands of years old.
Pollen Grains
pollen grains are little grains in side a flower