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One of the followings is not the charact...

One of the followings is not the characteristic feature of cyanobacteria

A

They are multicellular

B

They form colonies

C

They form blooms in polluted water bodies

D

They can fix atmospheric nitrogen

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The correct Answer is:
A
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MODERN PUBLICATION-REPRODUCTION IN ORGANISMS-COMPETITION FILE OBJECTIVE TYPE QUESTIONS (MULTIPLE CHOICE QUESTIONS (MCQs)):
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  2. Nuclear membrane is absent in

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  4. Micropropagation is a technique

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  5. Vegetative propagation in Pistia occurs by

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  6. What is common between vegetative reproduction and Apomixis

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  7. Which one of the following pairs is wrongly matched, while the remaini...

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  8. The 'eyes' of the potato tuber are

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  9. In grafting, the portion to be grafted on the main part is called :

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  10. Banana is vegetatively propagated by

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  11. Find out correct order of vegetative propagules of plants like potato,...

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  12. Both, autogamy and geitonogamy are prevented in

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  13. In general, pollen tube enter the ovule through

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  14. Transfer of pollen grains from anther to the stigma of another flower ...

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  15. The endosperm cells in angiosperms are

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  16. The fleshy edible part of an apple is

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  17. Why asexual reproduction is sometimes disadvantageous ?

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  18. Product of sexual reproduction generally generates

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  19. An unorganised mass of cells is called

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  20. A few plants exhibit unusual flowering phenomenon, which of them fl...

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