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Which among the following is responsible for red tide?

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in Biology – Class 11 by (272k points)
Which among the following is responsible for red tide?

(a) Gonyaulax

(b) Udinium

(c) Noctiluca

(d) Golden algae

This question was posed to me during an interview for a job.

Asked question is from Biological Classification topic in division Biological Classification of Biology – Class 11

1 Answer

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Best answer
Right option is (a) Gonyaulax

Best explanation: Red tide is the coloration of water due to very rapid multiplication of red dianoflagellates like Gonyaulax. Chemicals released due to this rapid growth are harmful for aquatic life.

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