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What is apomixis and what is its importa...

What is apomixis and what is its importance ?

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### Step-by-Step Text Solution 1. **Definition of Apomixis**: Apomixis is a form of asexual reproduction that occurs in flowering plants where seed formation takes place without fertilization. This means that seeds can develop directly from the diploid cells of the nucellus, bypassing the typical fertilization process that occurs in sexual reproduction. 2. **Characteristics of Apomixis**: - It is considered a type of asexual reproduction because it does not involve the fusion of gametes. - The seeds produced through apomixis are genetically identical to the parent plant, as they arise from diploid cells. ...
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NCERT ENGLISH-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Sexual Reproduction In Flowering Plants
  1. Name the parts of an angiosperm flower in which development of male an...

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  2. Differentiate between microsporogenesis and megasporogenesis. Which ty...

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  3. Arrange the following terms in the correct development sequence : Poll...

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  4. With a neat, labelled diagram, describe the parts of a typical angiosp...

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  5. What is meant by monosporic development of female gametophyte?

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  6. With a neat diagram explain the 7-celled, 8-nucleate nature of the fem...

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  7. What are chasmogamous flowers ? Can cross-pollination occur in cleisto...

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  8. Mention two strategies evolved to prevent self-pollination in flowers.

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  9. What is self-incompatibility? Why does self-pollination not lead to se...

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  10. What is bagging technique? How is it useful in a plant breeding progra...

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  11. What is triple fusion? Where and how does it take place? Name the nucl...

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  12. Why do you think the zygote is dormant for sometime in a fertilized ov...

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  13. Differentiate between: (a) Hypocotyl and epicotyl, (b) Coleoptil...

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  14. Why is apple called a false fruit? Which part(s) of the flower forms t...

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  15. What is meant by emasculation? When and why does a plant breeder emplo...

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  16. If one can induce parthenocarpy through the application of growth subs...

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  17. Explain the role of tapetum in the formation of pollen-grain wall .

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  18. What is apomixis and what is its importance ?

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