[Campbell Biology P.124] Based on the provided diagram and text, which of the following is N... | Practice Question

Based on the provided diagram and text, which of the following is NOT a fundamental component of the general amino acid structure?

  • A: Amino group
  • B: Carboxyl group
  • C: Alpha (α) carbon
  • D: Phosphate group

Explanation

The text and diagram for amino acids clearly show an amino group, a carboxyl group, an alpha carbon, and an R group side chain as components. A phosphate group is not mentioned as part of the general amino acid structure.