Red tides in sea appear due to (a) Euglena (b) Chrysophytes (c) Dinoflagellates (d) Diatoms

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Dileep Vishwakarma

2 years ago

The red tides caused by the dinoflagellate Gonyaulax (unicellular algae) are serious because this organism produces powerful toxins (saxitoxin and gonyautoxins) that can kill aquatic organisms.

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