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What is true for cyanobacteria?...

What is true for cyanobacteria?

A

Oxygenic with nitrogenase

B

Oxygenic without nitrogenase

C

Non-oxygenic with nitrogenase

D

Non-oxygenic without nitrogenase

Text Solution

Verified by Experts

The correct Answer is:
A

(a) Cyanobacteria (Gk. Kyanos = dark blue, bakterion = a staff) also known as blue-green algae. It is a very important group of photo synthetic bacteria in the history of life on earth. The cyanobacteria fix atmospheric nitrogenase and also show oxygenic photosynthetic.
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