Final answer:
Aspartame contains the functional groups ester and amine.
Step-by-step explanation:
The structure of aspartame contains several functional groups:
- Ester: Aspartame contains an ester functional group because it is a methyl ester of a dipeptide.
- Amine: Aspartame contains an amine functional group because it is derived from two amino acids - aspartate and phenylalanine.
Therefore, the correct functional groups in aspartame are ester and amine.