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Chapter 13 Earth as a System: Energy, Matter, and Life - Part 3

Which bacteria fix nitrogen?

Type: MCQ • Marks: 1
Which bacteria fix nitrogen?
Options
A. Yeast
B. Amoeba
C. Rhizobium
D. E. coli
Explanation
Rhizobium in root nodules fixes atmospheric nitrogen.
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Class 9th Science (MCQ)

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