Nitrogen Fixation

IMPORTANT

Nitrogen Fixation: Overview

This topic covers concepts, such as, Rhizobium, Symbiosis, Nitrogen Cycle & Nitrogen Fixation etc.

Important Questions on Nitrogen Fixation

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IMPORTANT
Science>Microorganism Friend and Foe>Nitrogen Fixation> Q 1

Describe nitrogen cycle with the help of diagram.

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Science>Microorganism Friend and Foe>Nitrogen Fixation> Q 2

Rhizobium bacteria performs _____ fixation.

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Science>Microorganism Friend and Foe>Nitrogen Fixation> Q 3

The microorganism found in the roots of chickpea/pea is: _____.

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Science>Microorganism Friend and Foe>Nitrogen Fixation> Q 4

Explain the term symbiosis.

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Science>Microorganism Friend and Foe>Nitrogen Fixation> Q 5

_____bacteria reside in the roots of leguminous plants.

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Science>Microorganism Friend and Foe>Nitrogen Fixation> Q 6

Leguminous plants have Rhizobium in their stem nodules for nitrogen fixation.

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Science>Microorganism Friend and Foe>Nitrogen Fixation> Q 7

Identify the symbiotic bacterium which helps in nitrogen fixation and found in root nodules. (Rhizobium/Lactobacillus/Penicillium/Streptococcus)

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Science>Microorganism Friend and Foe>Nitrogen Fixation> Q 8

Describe nitrogen cycle with the help of a schematic diagram?

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Science>Microorganism Friend and Foe>Nitrogen Fixation> Q 9

What do you mean by symbiosis?

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Science>Microorganism Friend and Foe>Nitrogen Fixation> Q 10

One of the following organisms exhibits symbiosis.