Exams › SSC CGL (Prelims) › General

The process of nitrification in the nitrogen cycle involves:

1. Conversion of nitrogen gas to ammonia
2. Conversion of ammonia to nitrites and then nitrates
3. Release of nitrogen back into the atmosphere
4. Absorption of nitrogen by animals

Correct answer: Conversion of ammonia to nitrites and then nitrates

Solution

Nitrification is the biological oxidation of ammonia into nitrites and then nitrates by nitrifying bacteria. It is an important step in making nitrogen available to plants.

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