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Name the part of pollen grains responsib...

Name the part of pollen grains responsible for preserving them as fossils

A

Germ pore

B

Intine

C

Exine

D

Gametes

Text Solution

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The correct Answer is:
C
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KUMAR PRAKASHAN-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Section -F (Multiple Choice Questions)
  1. To prevent contamination of stigma with unwanted pollen… is done

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  2. The sterile region of female reproductive part of the flower is known ...

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  3. Name the part of pollen grains responsible for preserving them as foss...

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  4. What .X. indicates in the given figure?

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  5. Name the plant show adventive embryonic cells

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  6. What is the advantage of cleisotgamy?

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  7. Which of the following statements is true?

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  8. Megasporangium is equal to what (A) Embryo sac (B) Fruit (C) Nuce...

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  9. What is the function of filiform apparatus? (A) Stigma recognizes pro...

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  10. In market tablets of pollen are available for …..

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  11. Define:- Geitonogamy

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  12. What is indicated by coconut water obtained from fresh green coconut?

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  13. In angiosperms, microsporogenesis, megasporogenesis (A) Occur in anth...

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  14. Filiform apparatus is a characteristic feature of

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  15. Which of the following is parthenocarpic fruit?

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  16. In the seed of wheat, an embryo possesses large drum shaped cotyledon....

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  17. What is produced by male gametophyte in angiosperms?

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  18. The ovule of angiosperm equals to what?

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  19. By which agents is pollination carried out in Eichhornia and Lotus? (...

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  20. In majority angiosperms…… (A) There are filiform apparatus in egg cel...

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