What is Amino acid in Biology?

Learn Amino acid definition in biology with explanation to study “What is Amino acid”. Study amino acid explanation with biology terms to review biology course for online degree programs.

Amino acid Definition

  • An amino acid is an organic molecule with both an amino group and a carboxyl group.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



Amino acid Explanation

An organic molecule that is the building block of all proteins. It is an organic molecule and has an R side chain that is unique to all the amino acids. These acids have a carboxyl terminal at one end and an amine terminal at the other. Example of amino acids include lysine, valine, cycline etc.

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