Algae: They are a group of simple plants. They have cell walls and chlorophyll within the cells. They make their own food by photosynthesis so they are autotrophic and live in water and moist places. Chlorella, Chlamydomonas, and diatoms are examples of microscopic algae.
Uses of Algae:
Harmful Algae:
Agar is obtained from ________________ | |||
Right Option : A | |||
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Heteocysts present in Nostoc are specialized for :
| |||
Right Option : C | |||
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Algae present in soil fixes atmospheric ___________________. | |||
Right Option : C | |||
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