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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 micro nutrient ?

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  8. Manganese is required in

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  9. Which of the following is a 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 plant with nodules containing filamentous nitro...

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

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  13. A plant requires magnesium for

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  14. About 98% of the mass of every living organism is composed of just six...

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

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  16. Sulphur is an important nutrient for optimum growth and productivity i...

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  17. The deficiencies of micronutrients, not only affects growth of plants ...

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  18. Dough kept overnight in warm weather become soft and spongy because of

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

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  20. A nutritionally wild type organisms, which does not required any addit...

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