Question

Name the organism responsible for fixing atmospheric nitrogen

Answer 1

Explanation:

Two types of bacteria to do fix natmospheric nitrogen to soil: non-symbiotic bacteria in the soil and symbiotic bacteria that live in the roots of plants. Bacteria in the genera Clostridium and Azotobacter are non-symbiotic nitrogen-fixing bacteria, while those in the genus Rhizobium are symbiotic bacteria.