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

6. Enzymes and Enzyme Kinetics

Enzymes

Biochemistry

6. Enzymes and Enzyme Kinetics

Enzymes

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Multiple Choice

Which type of enzyme catalyzes the breakdown of large molecules into smaller molecules?

Isomerase

Ligase

Transferase

Hydrolase

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Verified step by step guidance

Step 1: Understand the role of enzymes in biochemical reactions. Enzymes are biological catalysts that speed up chemical reactions without being consumed in the process. Each type of enzyme has a specific function based on the reaction it catalyzes.

Step 2: Review the function of the enzyme types listed in the problem: Isomerase catalyzes the rearrangement of atoms within a molecule, Ligase catalyzes the joining of two molecules, and Transferase catalyzes the transfer of functional groups between molecules.

Step 3: Learn about Hydrolase enzymes. Hydrolases catalyze hydrolysis reactions, which involve breaking chemical bonds in large molecules using water, resulting in smaller molecules. This is the key function described in the problem.

Step 4: Compare the functions of the enzyme types. Hydrolase is the only enzyme type listed that specifically catalyzes the breakdown of large molecules into smaller molecules, making it the correct answer.

Step 5: Apply this knowledge to similar problems. When asked about the breakdown of large molecules, look for enzymes that catalyze hydrolysis reactions, such as Hydrolase.