Q: An amide bond joining two amino acid units is called a what?


Read this paragraph and choose the correct option from the provided answers:

An amide bond joining two amino acid units is called a peptide bond. Note that the product molecule still has a reactive amino group on the left and a reactive carboxyl.

 Choices:

- carboxyl bond

- ammonia bond

- precipitate bond

- peptide bond


A:
peptide bond