Question

The term __________ is used for chains more than fifty amino acids long, while the term peptide is reserved for shorter chains.

Answer 1

Proteins are chains more than fifty amino acids long, while peptides are reserved for shorter chains.

Step-by-step explanation:

The term protein is used for chains more than fifty amino acids long, while the term peptide is reserved for shorter chains. Chains of about 50 amino acids or more are usually called proteins or polypeptides. In its physiologically active form, a protein may be composed of one or more polypeptide chains.