NEET Botany Biological Classification Questions Solved

'Red tide' is caused by

(1) Gonyaulax

(2) Ceratium

(3) Triceratium

(4) All of these

Audio Explanation:

(1) Some bioluminescent dinoflagellates, such as Noctiluca, Gymnodinium and Gonyaulax living in sea, sometimes multiply so extensively as to turn the water red with their bodies and cause red tides. This phenomenon is known as blooming.

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