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By which medium gametes of algae, bryoph...

By which medium gametes of algae, bryophytes and pteridophytes move ?

A

Air

B

Water

C

Lipids

D

Tissue

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The correct Answer is:
B
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KUMAR PRAKASHAN-REPRODUCTION IN ORGANISMS-SECTION - F MULTIPLE CHOICE QUESTIONS (MCQs)
  1. Morphologically and physiologically distinct gametes are called as

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  2. Match the following :

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  3. By which medium gametes of algae, bryophytes and pteridophytes move ?

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  4. Which structure provides surface for the settlement of pollen grains i...

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  5. Where do pollen grains germinate ?

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  6. Which structure is produced on germination of pollen grain ?

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  7. In which organ the growth of pollen tube is observed, till it reaches ...

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  8. Development of zygote results in formation of ……….

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  9. The process of organ formation starts ……..

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  10. The fertilized eggs of reptile and birds are covered with calcareous s...

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  11. In angiosperms, which parts of the flowers wither and fall off ?

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  12. In angiosperms, which part of the flower remains attached to the plant...

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  13. Which of the following processes ensures the continuity of life on ear...

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  14. Match the items of Column - I with Column - II and choose the correct ...

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  15. Production of new plants without fertilization is called (A) Vegetat...

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  16. Which plant propagates through leaves ? (A) Agave (B) Kalanchoe ...

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  17. Grafting is not possible in monocot because of (A) scattered vascul...

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  18. If the vegetative growth is vigorous but flowering is not occurring it...

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  19. Which of the following propagates through leaf - tip ? (A) Walking...

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  20. In which pair both the plants can be vegetatively propagated by leaf p...

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