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The organisms Cyanobacteria were formerly known as
Question

The organisms Cyanobacteria were formerly known as

A.

Blue green algae

B.

Beijerinck

C.

Green algae

D.

Streptococci

Correct option is A


Cyanobacteria were historically referred to as blue-green algae due to their similar appearance and photosynthetic ability. However, they are actually bacteria, not algae, and play a major role in nitrogen fixation and oxygen production.

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