What is amina acid?

Answer 1

Did you mean: amino acid, this is a general name for hydrocarbon chain molecules with at least one amino group (-NH2) and one carboxyl group (-COOH). There are up to 20 different amino acid monomers present in proteins.

Answer 2

An amino acid is a type of organic compound that serves as the building blocks of proteins in living organisms. They contain an amino group, a carboxyl group, and a side chain that varies in structure among different amino acids. There are 20 standard amino acids that are commonly found in proteins.