The fixation of nitrogen requires _______.
a. Fe-Mo protein
b. Fe protein
c. ferredoxin
d. Both A and B are correct.
e. All of the above are correct.
Answer: e. All of the above are correct.
a. Fe-Mo protein
b. Fe protein
c. ferredoxin
d. Both A and B are correct.
e. All of the above are correct.
Answer: e. All of the above are correct.