When two or more amino acids are attached, the molecule is sometimes referred to a polypeptide. This is named after the bonds that hold the amino acids together. What type of bond holds amino acids together?

Question

When two or more amino acids are attached, the molecule is sometimes referred to a polypeptide. This is named after the bonds that hold the amino acids together. What type of bond holds amino acids together?
Responses

Peptide bond
Peptide bond

Disulfide bond
Disulfide bond

Covalent bond
Covalent bond

Hydrogen bond
Hydrogen bond

GPT-4o mini · Answer

The correct answer is **Peptide bond**. Peptide bonds are the covalent bonds that link amino acids together in a polypeptide chain.