Home Biology Biological Classification Introduction and Kingdom–Monera Cyanobacteria are called blue green algae be…
Biology Biological Classification Introduction and Kingdom–Monera Single Correct MCQ
Published on: August 21, 2026

Cyanobacteria are called blue green algae because

A
They do not produce gametes
B
They are not green
C
They have chlorophyll pigment
D
They are as small as bacteria

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Text Solution

Verified by Experts
The correct answer is:
C

Cyanobacteria are called blue-green algae because they contain:

• Chlorophyll a → gives green color

• Phycocyanin pigment → gives blue tint.

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