Multiple Choice
Nitrogen-fixing bacteria in the roots of soybeans help provide a source of nitrogen to the plants and,in exchange obtain food from the plants.Which reaction can these bacteria catalyze?
A) nitrogen gas (N2) to nitrate (NO3)
B) nitrogen gas (N2) to ammonium (NH4)
C) nitrate (NO3) to nitrogen gas (N2)
D) nitrate (NO3) to ammonium (NH4)
E) ammonium (NH4) to nitrate (NO3)
Correct Answer:
Verified
Correct Answer:
Verified
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