Biology: The Unity and Diversity of Life (14th Edition)

Published by Brooks/Cole Publishing Co.
ISBN 10: 1305073959
ISBN 13: 978-1-30507-395-1

Chapter 3 - Self-Quiz - Page 51: 13


A-amino acid, B-carbohydrate, C-polypeptide, D-fatty acid

Work Step by Step

To differentiate: the amino acid contains the nitrogen, the carbohydrate contains carbon and hydrogen primarily, the polypeptide is the chain of peptides (methionine), and the fatty acid has a carboxyl group but no nitrogen.
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