Biology
Grade-7
Easy
Question
Only a limited number of flowers undergo ___________ pollination, and they are characterized by having small, odorless, greenish blossoms.
- Self
- Cross
- Stigma
- Wind
Hint:
Wind
The correct answer is: Wind
The flowers pollinated by wind are small and not so bright, and they seem dull. They don't have any fragrances. They have long anthers which are protruding out of the flower to help pollen grains to blow off easily. These flowers can produce a large quantity of the pollen. The pollen grains in these flowers are light which makes it easy to carry them.
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