Multiple choice

Nitrogen fixation is related to change of

  1. N2 into NH3

  2. N2 into nitrates

  3. N2 into amino acid

  4. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Nitrogen fixation is the process of converting atmospheric nitrogen (N2) into organic compounds, such as amino acids, which can be used by living organisms. While NH3 is an intermediate product, the biological goal is the synthesis of amino acids.

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