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प्रश्न
The part of the pistil which serves as a receptive structure for the pollen is called style.
विकल्प
True
False
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उत्तर
False
Correct Statement: The part of the pistil which serves as a receptive structure for the pollen is called a stigma.
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संबंधित प्रश्न
Give advantages of self-pollination.
Entamophily is
State true or false. If false, correct the statement.
The transfer of pollen to the stigma is known as pollination.
In ______, both autogamy and geitonogamy are prevented.
______ are abiotic agents of pollination.
Identify the CORRECT statements about self-pollination.
- Self-pollination is the most economic method for plant modification.
- Genetic stability can be maintained in the progeny through self-pollination.
- Undesirable characters can be eliminated through self-pollination
- Continued self-pollination may result in the less viable seeds.
- Self-pollination favours evolution.
Explain the difference between self-pollination and cross-pollination.
Match the following:
| Pollen | a. | anther |
| Ovule | b. | protection |
| stamen | c. | Powdery |
| Sepal | d. | Seed |
Which of the following characters is NOT required for autogamy?
List three strategies that a bisexual chasmogamous flower can evolve to prevent self pollination (autogamy).
