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Draw the following diagrams and label th...

Draw the following diagrams and label their parts:
(a) Stamen
(b) Pistil

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PEARSON IIT JEE FOUNDATION-REPRODUCTION IN LOWER ORGANISMS AND PLANTS-MASTERING THE CONCEPTS (KNOWLEDGE AND UNDERSTANDING)
  1. Differentiate regeneration from fragmentation.

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  2. Identify the process by which the lost part of star fish can be regain...

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  3. Draw the following diagrams and label their parts: (a) Stamen (b) ...

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  4. Define the following: (a) Pollination (b) Fertilization

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  5. Explain the formation of the male gamete.

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  6. Name the different types of pollinations?

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  7. What are the disadvantages of cross-pollination?

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  8. Write a brief note on the agents for cross-pollination.

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  9. Differentiate between biotic pollination from abiotic pollination.

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  10. Mention the characteristics of entomophilous flower.

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  11. Explain the following: (a) Herkogamy (b) Heterostyly

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  12. What do you mean by dichogomy?

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  13. Explain the formation of eggs in the flower.

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  14. (a) Identify the pollination that generally takes place in bisexual fl...

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  15. Why is cross-pollination not possible in all flowers?

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  16. Name the flower in which the pollination is carried out by bees. Expla...

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  17. Name the flower in which lever mechanism takes place and explain the m...

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  18. Explain the mechanism of pollination in papilionaceous flower.

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  19. Why self-pollination is not possible in Gloriosa?

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  20. Why is the fertilization in angiosperms called double fertilization? W...

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