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Nature has mechanisms to promote outbree...

Nature has mechanisms to promote outbreeding in plants. Explain any two mechanisms existing any plants to promote outbreeding.

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MAXIMUM PUBLICATION-SEXUAL REPRODUCTION IN FOLLOWING PLANTS-EXERCISE
  1. When the pollen is transferred from anther to the stigma of same flowe...

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  2. Fill in the blanks : The thick protective covering of the fruit is k...

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  3. Nature has mechanisms to promote outbreeding in plants. Explain any tw...

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  4. Rose is a flower pollinated by insect while in paddy pollination is by...

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  5. Double fertilization and triple fusion are the two terms associated wi...

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  6. Double fertilization and triple fusion are the two terms associated wi...

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  7. Identify the following parts of a dicot embryo (EXPBTJBOTXIIC02E0405...

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  8. Differences between microsporogenesis and megasporogenesis . Which typ...

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  9. Arrange the following terms in the correct development sequence : Po...

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

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  11. With a neat digram explain the 7-celled , 8-nucleate nature of the fem...

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  12. What are cleistogamous flowers? Can cross-pollination occur in cleisto...

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

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  14. Apomictic ernbryos in Citrus arise from

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  15. Wind pollinated flowers are

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  16. Which of the following statements about sporopollenin is wrong?

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  17. Egg apparatus of angiosperms consist of One synergid and two egg ce...

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  18. In some organisms, karyokinesis is not followed by cytokinesis as e re...

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  19. During the formation of embryo sac, the functional megaspore undergoes

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  20. One adavantage of Cleistogamy is

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