Question
What is the basis of classification of algae?
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Answer
Algae have been classified mainly on the basis of main pigments present in them, stored food and cell wall.
Among these also pigments are important. Algae are of different colours due to the presence of pigments. Algae are mainly divided into three parts-Chlorophyceae, Phaeophyceae and Rhodophyceae.
Among these also pigments are important. Algae are of different colours due to the presence of pigments. Algae are mainly divided into three parts-Chlorophyceae, Phaeophyceae and Rhodophyceae.
| S. No. | Division | Common Names | Major Pigments | Coagulated Food | Cell Wall |
| 1. | Chlorophyceae | Green Algae | Chlorophyll a, b | Starch | Cellulose |
| 2. | Phaeophyceae | Brown Algae | Chlorophyll a, cFucoxanthin | Laminarin,Mannitol | Cellulose and Algin |
| 3. | Rhodophyceae | Red Algae | Chlorophyll a, dPhycoerythrin | FluorionStarch | Cellulose |
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