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AP Biology: Exam Review: Practice Questions With Answers Verified By Experts
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DNA/Biochemestry Test - ANSWER--- 1. The digestive enzyme pepsin works in the acidic environment of the stomach to hydrolyze peptide bonds. On which macromolecules does pepsin act? A. carbohydrate B. protein C. DNA D. lipid - ANSWER-B. Protein 2. Egg whites consist primarily of water a...
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