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Which one of the following is wrong stat...

Which one of the following is wrong statement ?

A

Phosphorous is a constitutent of cell membrane, certain nucleic acids and all proteins

B

Nitrosomonas and Nitrobacter are chemoautotrophs

C

Anabaena and Nostoc are capable of fixing nitrogen in free-living state also

D

Root nodule forming nitrogen fixers live as aerobes under free living conditions.

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The correct Answer is:
A
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ALLEN-DIVERSITY IN LIVING WORLD (PLANT DIVERSITY)-EXERCISE-II
  1. Nuclear membrane is absent in:-

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  2. Which one of the following is same in E.coli and Chlamydomonas?

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  3. Which one of the following is wrong statement ?

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  4. Yeast is used in the production of

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  5. A nitrogen fixing microbe associated with Azolla in rice fields is

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  6. The cyanobacteria are also referred to as

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  7. Which one of the following animals is corectly matched with its partic...

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  8. The most abundant prokaryotes helpful to humans in making curd from mi...

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  9. monascus purpureus is a yeast used commercially in the production of

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  10. Read the following five statements (A-E) and answer as asked next to t...

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  11. Which one of the following pairs is wrongly matched?

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  12. How many organisms in the list given below are autotrophs? Lactobaci...

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  13. In the five kingdom classification, Chlamydomonas and Chlorella have b...

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  14. Deuteromycetes are known as fungi imperfecti because

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  15. Which of the following statements is correct?

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  16. Which of the following are likely to be present in deep sea water

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  17. Megasporangium is equivalent to

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  18. Isogamous condition with non-flagallated gametes is found in:

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  19. Monoecious plant of Chara shows occur- rence of

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  20. A good producer of citric acid is

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