2 years ago

(20 POINTS + BRAINLIEST)

2 answers:

3 0

All amino acids are structurally the same, in that they contain a central carbon atom, an amine group, a lone hydrogen at. Our DNA is contained in our chromosomes. The thing that is different about each of the 20 amino acids is the make-up of the R group

Monica [59]2 years ago

3 0

Answer:

Carboxyl group.

Explanation:

The Carboxyl group makes amino acids different from each other.

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