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 dropletsI 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

Which among the following is incorrect?(a) Algae help in increasing ox

1.	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 dropletsI 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
Answer» 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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