Proteins and Nucleic Acids

Question 8 of 10 • 41111de1 CONNECTED Summer T1 2026 NM-Biology - S1

Which pair of statements best describes an essential amino acid?

Answer

It is an amino acid that contains peptide bonds. An example is proline.

It is an amino acid that contains nitrogen. An example is aspartic acid.

It is an amino acid that cannot be made by the body. It must be obtained from eating certain foods.

It is an amino acid that can be produced by the body. Vitamin supplements maintain healthy levels.

Proteins and Nucleic Acids

Proteins and Nucleic Acids

Proteins and Nucleic Acids