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Microbe producing nitrogen fixing nodule...

Microbe producing nitrogen fixing nodule on the roots of non-leguminous plant is -

A

Azotobacter

B

bradyrhizobium

C

clostridium

D

Frankia

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The correct Answer is:
D
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We find that Rhizobium forms nodules on the roots of leguminous plants. Also Frankia another microbe forms nitrogen fixing nodules on the roots of non-leguminous plant Alnus. (a) Can we artificially induce the property of nitrogen-fixation in a plant, leguminous or non-leguminous ? (b) What kind of relationship is observed between mycorrhiza and pine trees ? (c) Is it necessary for a microbe to be in close association with a plant to provide mineral nutrition ? Explain with the help of one example.

The bacterium_____belonging to group actinomycetes, produces N_(2)- fixing nodules on the roots of non-leguminous plants (e.g., Alnus)

nitrogen fixing nodules on the roots of non leguminous plant Alnus harbours the microbe

Root nodules in leguminous plants:

The fixation of free nitrogen from the air in the nodules of roots of leguminous plants is done by symbiotic bacteria

Nitrogen fixing enzyme in root nodule is

MOTION-MINERAL NUTRITION -EXERCISE-2
  1. Which element is an activator of enzyme used in nitrogen fixation?

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  2. Sulphur containning amino acid is

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  3. Microbe producing nitrogen fixing nodule on the roots of non-leguminou...

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  4. In the following which is not a function of calcium?

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  5. Symptons of manganese toxicity may actually be the deficiency symptoms...

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  6. Which of the following is/are free living in soil, but as symbionts, c...

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  7. Which element delay flowering if its concentration in plants is low :-

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  8. Which of the following group is associated with beneficial elements?

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  9. Nitrate assimilation is the :-

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  10. Select out the correct match regarding functional categories of essent...

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  11. Which of the following is not an anaerobic N2 fixing organism?

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  12. Passive absorption of ions usually occurs through:-

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  13. Which of following mineral element is needed during the formation of m...

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  14. Which mineral element is needed for synthesis of Auxin?

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  15. Which mineral element is required for uptake & utilisation of Ca ^(+2)...

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  16. Except which of the following, all the other essential nutrients are a...

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  17. Any mineral ion concentration in tissues that reduces the dry weight o...

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  18. The exzyme nitrogenase which is capable of nitrogen reduction present ...

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  19. Rhizobium has symbiotic relationship with the roots of

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  20. During the formation of amides from amino acids:-

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