Biology
General
Easy
Question
Cyanobacterium is an algae having
- Blue-green pigment
- Red pigment
- Brown pigment
- Yellow-brown pigment
The correct answer is: Blue-green pigment
The members of Myxophyceae or Cyanophyceae are commonly known as blue-green algae due to the presence of blue-green pigment 
phycocyanin, 
phycoerythrin alongwith chlorophyll 
carotene and myxoxanthin.
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