Connect with experts and get insightful answers to your questions on IDNLearn.com. Get the information you need from our community of experts who provide accurate and thorough answers to all your questions.
Answer:
COOH
Explanation:
large molecules, made up of chains of amino acids, found in all living cells; the sequence of amino acids is determined by the DNA amino acids the building blocks of protein. carboxyl or acid group the organic group attached to an amino acid that is composed of one carbon, one hydrogen, and two oxygen atoms (COOH) amine group