Question

All blue green algae have the ability to fix nitrogen.

• A. True
• B. False

Answer 1

The correct option is B False

Blue green algae:

1. Blue green algae also known as cyanobacteria is a photosynthetic microbe.
2. These are present diversely in both marine and freshwater regions.
3. Some of them have the capacity to fix nitrogen like Nostoc.

Final answer: The given statement is false.