41.4k views
2 votes
The amino acids are combinations of:

organic acid and amines
esters and aldehydes
organic acid and esters
ketones and alcohol

2 Answers

3 votes
Organic acid and amines
User Odiljon Djamalov
by
4.0k points
3 votes

Answer:

organic acid and amines

User Alxndr
by
3.7k points