Question

State whether the following statements are true or false.
Azotobacter is a heterotrophic nitrogen fixing bacterium.

• A. True
• B. False

Answer 1

The correct option is A True

Nitrogen fixing is seen in heterotrophic bacteria live in the soil and fix significant levels of nitrogen, species like Clostridium, Bacillus, Azotobacter are called nitrogen-fixing bacteria.

So, the correct option is 'True'.