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प्रश्न
Give advantages of self-pollination.
List four advantages of self-pollination.
अति संक्षिप्त उत्तर
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उत्तर
- It is a sure method.
- Plants produced are genetically pure.
- No wastage of pollen grains, hence the economical process.
- No expenditure of energy to develop devices for pollination.
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पाठ 2: Sexual Reproduction in Flowering Plants - EXERCISES [पृष्ठ ११६]
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संबंधित प्रश्न
Define Pollination.
______ refers to the pollination taking place below the surface of the water in hydrophytes bearing submerged female flowers.
The receptive part in the flower receives ______ in the process of pollination in angiosperms.
______ 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.
Which of the following characters is NOT required for autogamy?
Self-pollination means ______.
List three strategies that a bisexual chasmogamous flower can evolve to prevent self pollination (autogamy).
Which condition is essential for self-pollination to occur in a flower?
Which of the following is NOT an advantage of self-pollination?
