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प्रश्न
Describe any three adaptations in anemophilous flowers.
Give adaptations in anemophilous flowers.
Give any four adaptations of anemophilous flowers.
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उत्तर
- The flowers are small, inconspicuous, colourless, and without nectar and fragrance (odour).
- The pollen grains are light in weight, dry and produced in large numbers to increase chances of pollination considering the wastage of pollen grains.
- Stigma is feathery enough to trap pollen carried by wind currents.
- Stamens are exserted with long filaments and versatile anthers.
- Stamens and stigmas are exposed to air currents.
Notes
Students should refer to the answer according to their questions.
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संबंधित प्रश्न
List the different types of pollination depending upon the source of pollen gain.
Make a list of any three outbreeding devices that flowering plants have developed and explain how they help to encourage cross-pollination.
What is the bagging technique?
Select and write the most appropriate answer from the given alternatives for the following subquestion:
A versatile anther is an adaptation for _______ type of pollination.
Describe the advantages and disadvantages of cross-pollination to the plant.
Give four adaptations shown by flowers pollinated by wind.
Coelacanth was caught in South Africa. State the significance of the discovery of Coelacanth in the evolutionary history of vertebrates.
Describe the Advantages and Disadvantages of self-pollination to the Plant.
What are the adaptations which are required in cross-pollinated
Very short answer type question:
What is hydrophily?
What are the different adaptations shown by bird-pollinated flowers?
Anemophily type of pollination is found in ______.
Both chasmogamous and cleistogamous flowers are present in ______.
The flower which does not open at all are called ______.
Pollination refers to the ______.
The term used for transfer of pollen grains from anthers of one plant to stigma of a different plant which, during pollination, brings genetically different types of pollen grains to stigma, is ______
Give any four floral adaptations for chiropterophily.
Name the following:
Aquatic plants which are anemophilous.
Which plant is an example of ornithophily?
Chiropterophily involves pollination by which organisms?
