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pollen grains are attracted by a magnetic force
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Microspores mature into what?
Pollen Grains
What will you say that anther forms pollen or pollen grains?
anther is a bi lobed structure inside this pollen grains are formed by pollen mother cells
Where are pollen grains produced?
pollen grains are produced in pollen sac of anthers which are present on the male gamets of flower
What can pollen do?
Pollen grains are the vessels to transport the male gamete to the female ovary for fertilization. Pollen is light, it can float is water or be transported by insects, birds, animals and the wind
What is produced by anther?
Male pollen grains
What is the function of pollen grains?
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.
What the function of the pollen grains?
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.
What scientist first made the observations of moving pollen grains?
Robert Brown discovered the motion of moving pollen grains. Although, a theory not long after was found out by Albert Einstein was that the water particles (very hard to see, pretty much invisible) were making these pollen grains move.
Microspores mature into what?
Pollen Grains
Pollen grains move from a flower's stamen to it's pistil during what?
During self pollination, pollen grains move from the stamen of a flower to its pistil. Cross pollination involves flowers from different plants.
What pollinates horsetail?
Horsetail does not have pollen grains. However its spores are surrounded by wedge shaped elators which make them move from the sporangium with the help of wind and water.
What are pollen grain?
pollen grains are little grains in side a flower
Which part of the stamen contains pollen grains?
The Anthers hold the pollen grains
Are pollen grains formed within the stigma?
It could be done by animal pollination , wind pollination or even self pollination.
How does the structure of the pollen grains helps it move from one flower to another?
i don't f*** know
Who discovered brownian motion?
When Robert Brown used a microscope to look at pollen grains suspended in water in 1827, he observed that the pollen grains were constantly moving around as if they were being jostled by something. The particle model explains this so-called Brownian motion as being caused by water particles, which vibrate and are able to move, bumping the pollen grains.
What are grains that produce sperm cells called?
Microspore mother cell after undergoing meiosis produces pollen grains, and the pollen grains during germination produce sperms by undergoing pollen mitosis.
