Lesson: Chapter 15 — The biosphere

Biogeochemical cycles 3 of 4 Reset answers

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Question 3

What does Nitrobacter do?

A Turns nitrite into nitrate B Turns nitrate into nitrogen gas C Turns ammonium into nitrite D Fixes nitrogen from the air

The right answer is the one marked above.

Turns nitrite into nitrate. Nitrosomonas does the step before it.

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