Examlex
Explain the functioning of a nonsteroid hormone,and include an explanation of the second messenger.
Enzymes
Proteins that act as biological catalysts to speed up chemical reactions in cells.
−COOH Group
A functional group characteristic of carboxylic acids, consisting of a carbon atom double-bonded to an oxygen atom and single-bonded to a hydroxyl group.
Amino Acids
Organic compounds that combine to form proteins and are used by the body for various functions including tissue repair and the synthesis of neurotransmitters.
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