Q813
Which bacteria can fix N under acidic condition?
A.
Beijernckia
B.
Derxia
C.
Both A and B
AnswerD.
Rhizobium
Answer: Option C
Solution
Answer: Option C
Solution:
Both the bacteria Beijernckia and Derxia can fix N under acidic conditions. Beijerinckia is characterized as nonsymbiotic, aerobic, chemoheterotrophic bacteria with the ability to fix atmospheric nitrogen. It is aerobic-free living nitrogen-fixing bacteria.