Question

General characteristics of Cyanophyceae with reference to Oscillatoria and Rivularia, Nostoc,Anabaena,​

Answer 1

Explanation:

characteristics of Cyanophyceae with reference to Oscillatoria and Rivularia, Nostoc,Anabaena

Answer 2

Answer:

1. Cell structure is prokaryotic in both the group, having unorganised nucleus and devoid of membrane bound organelle.

2. The capsule of bacteria (if present) and mucilaginous sheath of blue green algal cells are made up of fine fibrils.