Exam (elaborations)
AP Biology: Exam Review: Practice Questions with 100% correct answers
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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 correct answersB. Protein 2. Egg whites consist primarily of water and the protein albumin. When yo...
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