The enzyme that reduces atmospheric nitrogen to ammonia is:
ANitroglycol
BNitrocellul
CNitrogenase
DNitrostatin
Answer & Solution
Correct answer: C. Nitrogenase
1. Nitrogen gas is very hard to break apart.
2. One bacterial enzyme manages it.
3. That enzyme is nitrogenase.
_Source: OpenStax Biology 2e, Chapter 31, Soil and Plant Nutrition._
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