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Which type of spores are produced by som...

Which type of spores are produced by some pteridophytes and gymnosperms?

A

Spores

B

Somatic spores

C

Heterospores

D

Homospores

Text Solution

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The correct Answer is:
C
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KUMAR PRAKASHAN-REPRODUCTION IN ORGANISMS-SECTION - F MULTIPLE CHOICE QUESTIONS (MCQs)
  1. The plants which bears only one kind of spores during Sporophytic stag...

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  2. The plants which bears two types of spores during Sporophytic stage ar...

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  3. Which type of spores are produced by some pteridophytes and gymnosperm...

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  4. Morphologically and physiologically distinct gametes are called as

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  5. Match the following :

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

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

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  8. Where do pollen grains germinate ?

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

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

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

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

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

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

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

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

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

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

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

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

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