Assertion : Leguminous plants are nitrogen fixers. Reason : Leguminous plants have Rhizobium in thei

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8.Microbes in Human Welfare

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Assertion : Leguminous plants are nitrogen fixers.

Reason : Leguminous plants have Rhizobium in their root nodules.

If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

If the Assertion is correct but Reason is incorrect.

If both the Assertion and Reason are incorrect.

(AIIMS-1997)

Solution

The Rhizobium bacteria converts the atmospheric nitrogen into soluble nitrates that is absorbed by the plants. Soybean root nodules, contain billions of Bradyrhizobium bacteria.

Standard 12

Biology

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(AIPMT-1999)

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(AIPMT-1993)

Assertion : Leguminous plants are nitrogen fixers. Reason : Leguminous plants have Rhizobium in their root nodules.

Solution

Similar Questions

Yield of paddy field can be increased by application of

Which organisms are used to increase thesoil fertility ?

Which is correct about nitrogen fixation by legumes. They fix nitrogen through

$VAM $ is important for

Farmers have reported over $50\%$ higher yields of rice by using which of the following biofertilizer

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Assertion : Leguminous plants are nitrogen fixers.

Reason : Leguminous plants have Rhizobium in their root nodules.