1 20.4 Formation of Peptides 20.5 Protein Structure: Primary and Secondary Levels Chapter 20 Amino Acids and Proteins.
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Amino Acids, Proteins, and Enzymes. Functions of Proteins Proteins perform many different functions in the body.
What are proteins? Enzymes Biological catalysts Defense proteins antibodies Transport proteins Hemoglobin or myoglobin Regulatory proteins Insulin or glucagon.
