Biology, asked by rithikareddy4014, 8 months ago

Why do rhizobium bacteria appear like pink rod like?

Answers

Answered by ItsMansi
0

Answer:

Heya

Rhizobium can fix nitrogen only in conditions such as those prevailing in a root nodule. Root nodules may appear pink because they contain leghaemoglobin. It absorbs oxygen and provides anaerobic conditions for bacteria in the root nodules.

Hope it helped you.

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