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Which of the following algae can be grown on wastewater?

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in Biology – Class 12 by (271k points)
Which of the following algae can be grown on wastewater?

(a) Spirogyra

(b) Volvox

(c) Spirulina

(d) Chlamydomonas

The question was posed to me during an online exam.

My question is taken from Food Production Strategies in division Strategies for Enhancement in Food Production of Biology – Class 12

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Best answer
Correct choice is (c) Spirulina

The best I can explain: Microbes are being grown on an industrial scale as a source of good protein. Blue-green algae like Spirulina can be grown easily on materials like wastewater from potato processing plants that contain starch.

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