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Bacteria , fungi and lower plants surviv...

Bacteria , fungi and lower plants survive during adverse conditions by

A

Suspended growth

B

Migration

C

Diapause

D

Formation of thick - walled spores

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The correct Answer is:
D
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USHA PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANTS-EXERCISE
  1. Fusion of dissimilar gametes is

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  2. The development of sporophyte from gametophytic tissue without fusion ...

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  3. Bacteria , fungi and lower plants survive during adverse conditions by

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  4. Which one is common to multicellular fungi , filamentous algae and pro...

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  5. What would be the number of chromosomes of the aleurone cells of a pla...

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  6. Ovule is attached to placenta of ovary wall by :

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  7. Which of the following statements is wrong ?

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  8. The nectar is produced in the flowers which are pollinated by :

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  9. In a flowering plant , the pollen tube first arrives in

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  10. An organic substance that can withstand environ mental extremes and ca...

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  11. Both autogamy and geitonogamy are prevented in

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  12. What is the function of germ pore ?

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  13. Which one of the following statements is wrong ?

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  14. Plants with ovaries having only one or a few ovules , are generally po...

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  15. The coconut water and the edible part of coconut are equivalent to

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  16. Even in absence of pollinating agents seed setting is assured in

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  17. Find out correct order of vegetative propagules of plants like Potato ...

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  18. Meiosis occur in

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  19. Megaspores are produced from megaspore mother cells after

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  20. Syngamy can occur outside the body of organisms in

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