Question

What is the basis of classification of algae?

Answer 1

The presence or absence of pigments is the main basis of classification of algae.
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Answer 2

The given below are few basis with the help of which the algae are classified or divided :

1. Pigments that are found in various algae.

2. Types or kinds of flagella that are present in them.

3. Type of products that are stored in them.

4. Composition of cell wall in various groups of algae.