Glycine is the amino acid whose r group contains only hydrogen and carbon atoms.
Glycine is the simplest amino acid whose chemical formula is [tex]\bold{NH_2-CH_2-COOH}[/tex]
It is a stable amino acid and its only contains hydrogen in its r group.
The behavior of Glycine:
Glycine is a colorless and sweet-tasting amino acid.
It is stable and crystalline solid.
It is a chiral proteinogenic amino acid.
Furthermore, it can adjust to both hydrophilic and hydrophobic environments.
Thus, the amino acid is glycine.
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