Question
Biology Question on Microbes in human welfare
Nif genes occur in
A
Rhizobium
B
Aspergillus
C
Penci/lium
D
Streptococcus
Answer
Rhizobium
Explanation
Solution
Nif genes (Nitrogen fixing gene) are present in the soil bacterium Rhizobium which symbiotically fixes atmospheric nitrogen in the roots of leguminous plants.