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Many of the flowering plants have develo...

Many of the flowering plants have developed some devices for discouraging inbreeding. Write any two of them.

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Self incompatibility
Production of unisexual flowers
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MAXIMUM PUBLICATION-SEXUAL REPRODUCTION IN FOLLOWING PLANTS-EXERCISE
  1. In some seeds, the nucellus may be persistent. Such nucellus is called

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  2. What is a false fruit? Cite an example.

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  3. Many of the flowering plants have developed some devices for discourag...

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  4. The development of pollen grains in Angiosperms is called Microsporog...

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  5. Which of the following part in a flower is haploid? Anther wall Pol...

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  6. Observe the following diagram and label A, B,C and D .

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  7. In aquatic plants like water hyacinth and water Lily the pollinating a...

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  8. A date palm seed discovered during archaeological investigation retain...

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  9. When the pollen is transferred from anther to the stigma of the same f...

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  10. When the pollen is transferred from anther to the stigma of same flowe...

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

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

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

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

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

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

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

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

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

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

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