What component of amino acid structure varies among different amino acids?
A) the long carbon-hydrogen tails of the molecule
B) the presence of a central C atom
C) the components of the R group
D) the glycerol molecule that forms the backbone of the amino acid

Question

Quizplus · Accepted Answer

The R group, also known as the side chain, is the variable component of amino acid structure that distinguishes one amino acid from another. The R group can be a simple hydrogen atom or a complex ring structure, and its chemical properties influence how the amino acid interacts with other molecules.

What Component of Amino Acid Structure Varies Among Different Amino