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प्रश्न
Differentiate between pollen and pollenium
उत्तर
Pollen is the male gamete found in flowers. Pollenium is a group of pollen grains from a single bloom. A sticky substance binds the pollen grains in a pollenium, and all of the pollen grains are transferred together.
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संबंधित प्रश्न
Define the following term:
Aestivation
Define the following term:
Placentation
Define the following term:
Epipetalous Stamen
Define the following term:
Perigynous flower
Describe the various types of placentations found in flowering plants.
A typical flower has 4 different kinds of whorls arranged successively on the swollen end of the stalk/pedicel is called
In a flower, withing a whorl, sepals or petals touch each other at margins without overlapping such flower is of :
Fertile part of stamen is ______
Diadelphous stamens are found in ______.
The arrangements of ovules within the ovary is known as placentation. What does the term placenta refer to? Name and draw various types of placentations in the flower as seen in T.S. or V.S.
