Multiple choice

Which type of covalent bonds link the amino acids in a protein?

  1. Peptide bonds

  2. Hydrogen bonds

  3. Ionic bonds

  4. Glycosidic bonds

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A Correct answer
Explanation

A peptide bond is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule, releasing a molecule of water (H2O).