Amino Acid Structures Quiz

Glutamine is a non-essential amino acid.

Glycine is the simplest amino acid and is fundamental in protein synthesis.

Methionine contains a sulfur atom, crucial for protein structure and function.

Lysine possesses a secondary amine group in its side chain.

Glutamate serves as a major excitatory neurotransmitter in the brain.

Proline is abundant in collagen and essential for its stability.

Leucine is exclusively ketogenic, meaning it can be converted into ketone bodies.

Arginine is essential in infants but can be synthesized by adults.

Tryptophan is a precursor for serotonin and melatonin synthesis.

Arginine is a precursor for nitric oxide, important in vasodilation.

Glutamate can be modified to form GABA, an inhibitory neurotransmitter.

Histidine contains an imidazole ring, important in enzyme catalysis.