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प्रश्न
Reproductive part of a plant is
विकल्प
wind
water
insect
All the above
MCQ
उत्तर
All the above
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संबंधित प्रश्न
Give advantages of self-pollination.
Define – Pollination.
Assertion: Pollination and fertilization in flowers produce fruits and seeds.
Reason: After fertilization the ovary becomes fruit and ovule becomes seed.
Anemophilous flowers have ______.
The part of the pistil which serves as a receptive structure for the pollen is called style.
In ______, both autogamy and geitonogamy are prevented.
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.
List three strategies that a bisexual chasmogamous flower can evolve to prevent self pollination (autogamy).
Pollination in closed flowers is designated as ______.
