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The function of leghaemoglobin in the ro...

The function of leghaemoglobin in the root nodules of legumes is

A

Oxygen removal

B

Nodule differentiation

C

Expression of nif gene

D

Inhibition of nitrogenase activity

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The correct Answer is:
A
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AAKASH SERIES-MINERAL NUTRITION-Exercise - III
  1. For its activity, carboxypeptidase requires

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  2. For its action, nitrogenase requires

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  3. The function of leghaemoglobin in the root nodules of legumes is

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  4. Nitrifying bacteria

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  5. Which one of the following elements in plants is not remobilised?

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  6. An element playing important role in nitrogen fixation is

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  7. Which one of the following is not a micronutrient?

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  8. Manganese is required in

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  9. Which of the following is symbiotic nitrogen fixer ?

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  10. Nitrogen fixation in root nodules of Alnus is brought about by

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  11. Which of the following is a flowering plant with nodules containing fi...

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  12. Which one of the following elements is not an essential micronutr...

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  13. A plant requires magnesium for :

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  14. 98% of living organism is formed of six elements-carbon, hydrogen, nit...

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  15. The translocation of organic solutes in sieve tube members is supporte...

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  16. Sulphur is an important nutrient for optimum growth and and productivi...

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  17. The deficiencies of micronutrients not only affects the growtth of pla...

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  18. Dough kept overnight in warm weather becomes soft and spongy because o...

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  19. A free-living nitrogen-fixing cyanobacterium which can also form symbi...

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  20. A nutritionally wild type organism, which does not require any additio...

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