Class 11 · Biological Classification

Algal Bloom and Red Tides — NEET Biology

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Find out what do the terms 'algal bloom' and 'red-tides' signify.

NCERT Biology · Class 11 · Chapter 2 · Paragraph 61
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Assertion (A): Red tides occur when the sea appears red due to algal blooms. Reason (R): Rapid multiplication of red dinoflagellates like Gonyaulax causes the sea to appear red.

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