Table of contents

1. Introduction to Biochemistry4h 34m
2. Water3h 23m
3. Amino Acids8h 10m
4. Protein Structure10h 4m
5. Protein Techniques14h 5m
6. Enzymes and Enzyme Kinetics13h 38m
7. Enzyme Inhibition and Regulation 8h 42m
8. Protein Function 9h 41m
9. Carbohydrates7h 49m
10. Lipids5h 49m
11. Biological Membranes and Transport 6h 37m
12. Biosignaling9h 45m
Review 1: Nucleic Acids, Lipids, & Membranes2h 47m
Review 2: Biosignaling, Glycolysis, Gluconeogenesis, & PP-Pathway3h 12m
Review 3: Pyruvate & Fatty Acid Oxidation, Citric Acid Cycle, & Glycogen Metabolism2h 26m
Review 4: Amino Acid Oxidation, Oxidative Phosphorylation, & Photophosphorylation1h 48m

1. Introduction to Biochemistry

Proteins

Biochemistry

1. Introduction to Biochemistry

Proteins

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Multiple Choice

Proteases are enzymes that hydrolyze peptide bonds of which type of compound?

Proteins

Nucleic acids

Polysaccharides

Lipids

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Verified step by step guidance

Understand the role of proteases: Proteases are enzymes that catalyze the hydrolysis of peptide bonds. Peptide bonds are specific covalent bonds that link amino acids together in a polypeptide chain.

Identify the compound containing peptide bonds: Peptide bonds are a structural feature of proteins, as proteins are composed of amino acids linked by these bonds.

Eliminate other options: Nucleic acids are composed of nucleotides linked by phosphodiester bonds, polysaccharides are composed of monosaccharides linked by glycosidic bonds, and lipids are composed of fatty acids and glycerol linked by ester bonds. None of these compounds contain peptide bonds.

Confirm the correct answer: Since peptide bonds are unique to proteins, proteases specifically hydrolyze proteins.

Conclude: Proteases are enzymes that hydrolyze peptide bonds in proteins, making 'Proteins' the correct answer.