Q. Which among the following is incorrect?
- 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
Answer: Chlorella and Spirullina are multi-cellular algae that are rich proteins and are used as food supplements for space travelers
