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Select the correct match {:("(A) Niro...

Select the correct match
`{:("(A) Nirosomonas - Nitrite to nitrate"),("(B) Thiobacillus - Denitrification"),("(C) Nostoc - Free-living nitrogen-fixer"),("(D) Azotobacter - Anaerobic nitrogen-fixer"):}`

A

A and B

B

C and D

C

B and C

D

B and D

Text Solution

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The correct Answer is:
C
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Free-living nitrogen-fixing aerobic bacterium is

Select the correct match |{:(A.,"Nitrosomonas",-,"Nitrite to nitrate"),(B.,"Thiobacillus",-,"Denitrification"),(C.,"Nostoc",-,"Free-living nitrogen-fixer"),(D.,"Azotobacter",-,"Anaerobic nitrogen-fixer"):}|

Free living nitrogen-fixing bacteria are found in-

Select the correct option for A, B,C & D

Select the match ones. I. nitrosomonas-Nitrite to nitrate ltBrgt II. Thiobacillus-Denitrification. III. Nostoc-Free-living nitrogen-fixer IV. Azotobacter-Anaerobic nitrogen-fixer

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Which one is a nonsymbiotic nitrogen fixer

NCERT FINGERTIPS-TEST PAPER-Test Paper 2
  1. Gibberellic acid induces flowering

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  2. Which of the following statements is correct ?

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  3. Consider the following statements regarding gymnosperms (A) In gymno...

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  4. Find out the correct statement.

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  5. Select the correct match {:("(A) Nirosomonas - Nitrite to ...

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  6. In kranz anatomy, the bundle sheath cells have

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  7. Function of leghemoglobin (a red pigment) in root nodules of leguminou...

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  8. The given figure shows the structures of a mitochondrin with its four ...

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  9. Which one out of A-D given below correctly represents the structural f...

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  10. Which of the following is true/false regarding transport of substances...

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  11. Which of the following is a correct match ?

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  12. "" is a couple of layer thick, made of narrow, thin walled and nearly ...

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  13. Name the blood cells, whose reduction in number can cause clotting dis...

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  14. Acetyl CoA is produced from pyruvate by

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  15. Refer to the given figure which shows sectional view of two types of c...

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  16. Eustachian tube connects

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  17. Which one is true about guttation ?

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  18. At which stage, the homologous chromosomes separate due to repulsion, ...

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  19. In which of the following groups all are poly-saccharides ?

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  20. Given diagram shows bone of the left human hindlimb as seen from front...

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