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प्रश्न
At which stage pollen grains are shed from the anther in Angiosperms?
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उत्तर
At the two-celled stage, pollen grains are shed from the anther in Angiosperms.
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संबंधित प्रश्न
As a senior biology student you have been asked to demonstrate to the students of secondary level in your school, the procedure(s) that shall ensure cross-pollination in a hermaphrodite flower. List the different steps that you would suggest and provide reasons for each one of them.
State four features of flowers pollinated by insects.
Describe pollination. How many types of pollinations are found?
What are the adaptations which are required in self-pollinated plants?
A particular species of plant produces light, non-sticky pollen in large numbers and its stigmas are long and feathery. These modifications facilitate pollination by ______.
Cleistogamous flowers are ______.
Pollination by water occurs in ______.
The flower which possesses both androecium and gynoecium is called perfect or ______.
Correct definition of pollination is ______
Which of the following is classified as biotic agents of pollination?
