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Which among the following is incorrect? (a)Algae help in increasing oxygen levels in the environment

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in Biology – Class 11 by (272k points)
Which among the following is incorrect?

(a) Algae help in increasing oxygen levels in the environment

(b) Chlorella and Spirullina are multi-cellular algae that are rich proteins and are used as food supplements for space travelers

(c) Chlorophyceae comprise algae that contain chlorophyll a and chlorophyll b

(d) Chlorophyceae store food as proteins, starch or as oil droplets

I had been asked this question by my school teacher while I was bunking the class.

My question is taken from Plant Kingdom in portion Plant Kingdom of Biology – Class 11

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The correct answer is (b) Chlorella and Spirullina are multi-cellular algae that are rich proteins and are used as food supplements for space travelers

The explanation is: Algae help in increasing oxygen levels in the environment. Chlorella and Spirullina are multi-cellular algae that are rich proteins and are used as food supplements for space travelers. Chlorophyceae comprise algae that contain chlorophyll a and chlorophyll b. Chlorophyceae store food as proteins, starch or as oil droplets.

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