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प्रश्न
Answer the following question.
Write the difference in the characteristics of the progeny produced as a result of the two processes.
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उत्तर
As Geitenogamy is a type of self-pollination the progeny is genetically similar to the parent.
Whereas, in the case of Xenogamy the progeny is genetically different from either of the parent. Thus, known as cross-pollination.
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संबंधित प्रश्न
Why do moss plants produce very large number of male gametes? Provide one reason. What are these gametes called?
What is self-incompatibility?
What is meant by pollination?
Fill in the blanks with suitable words.
_______ is a water-pollinated flower.
Give one word/term for the following:
Pollination of flowers by birds.
What are the adaptations which are required in self-pollinated plants?
Very short answer type question:
What is hydrophily?
When and why does a plant breeder employ the emasculation technique?
Comparatively a large amount of pollen grains are wasted during ______.
Identify the set of correct statements:
- The flowers of Vallisneria are colourful and produce nectar.
- The flowers of waterlily are not pollinated by water.
- In most of water-pollinated species, the pollen grains are protected from wetting.
- Pollen grains of some hydrophytes are long and ribbon like.
- In some hydrophytes, the pollen grains are carried passively inside water.
Choose the correct answer from the options given below:
