Write examples of blue -green algae.

Blue-green algae are

Blue -green algae shows

Describe the role of blue green algae in soil fertility.

Give an example of filamentous green alga

Which of the following important features are found in blue-green algae

The pigment in blue - green algae is .... Which is the same as the one found in green plants . These blue - green algae are ....

Red algae are similar to blue-green algae in possession of