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Mention the pollinating agent of an infl...

Mention the pollinating agent of an inflorescence of small dull coloured floweres with well exposed stamens and large feathery stigma. Give any one characteristic of pollen grains produced by such flowers.

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Wind (Anemophily), The pollen grains are dry and unwettable,
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MODERN PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Revison Exercises (B. Questions From Cbse Board Examinations)
  1. Name the parts of an angiosperm flower in which development of male an...

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  2. The microscopic pollen grains of the past are obtained as fossils. Men...

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  3. Mention the pollinating agent of an inflorescence of small dull colour...

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  4. The meiocyte of an onion plant contains 32 chromosomes. Workout the nu...

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  5. A bilobed, dithecous anther has 100 microspore mother cells per micros...

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  6. An anther with malfunctioning tapetum often fails to produce viable ma...

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  7. Cucurbits and papaya plants bear staminate and pistillate flowers. Men...

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  8. The following statements describe the wind pollinated plants. Which on...

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  9. Give an example of a plant which came into India as a contaminant and ...

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  10. Give an example of a plant which came into India as a contaminant and ...

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  11. An anther with malfunctioning tapetum often fails to produce viable ma...

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  12. What is double fertilization in angiosperms?

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  13. How does the pollen mother cell develop into a mature pollen grain? Il...

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  14. Draw a longitudinal section of a post-pollinated pistil showing entry ...

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  15. (i ) Write the characteristics features of anther, pollen and stigma o...

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  16. (a) Mention any four strategies adopted by flowering plants to prevent...

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  17. Write the function of tapetum in anthers.

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  18. Explain the function of each of the following : (a) Coleorihiza , ...

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  19. Explain any three advantages the seeds offer to angiosperms.

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  20. Make a list of an y three outbreeding devices that flowering plants ha...

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