Home Biology Biological Classification Kingdom–Protista Red tides are caused by
Biology Biological Classification Kingdom–Protista Single Correct MCQ
Published on: August 14, 2026

Red tides are caused by

A
Red algae
B
Dinoflagellates
C
Slime moulds
D
Chrysophytes

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Text Solution

Verified by Experts
The correct answer is:
B

Red tides are caused by rapid growth of dinoflagellates.They release pigments that turn water red.Some produce harmful toxins.

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