In nitrogen fixation
A. plants convert atmospheric nitrogen to nitrates
B. plants absorb ammonia from the soil
C. the bacteria all housed on the plant roots
D. the enzyme nitrogenase produces ammonia from gaseous nitrogen
Answer:A
In nitrogen fixation
A. plants convert atmospheric nitrogen to nitrates B. plants absorb ammonia from the soil C. the bacteria all housed on the plant roots D. the enzyme nitrogenase produces ammonia from gaseous nitrogen