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 of the following best describes the primary function of the enzyme integrase?

It phosphorylates glucose to form glucose-6-phosphate.

It cleaves peptide bonds in proteins.

It synthesizes RNA from a DNA template.

It incorporates viral DNA into the host genome.

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Verified step by step guidance

Understand the role of integrase: Integrase is an enzyme primarily associated with retroviruses, such as HIV. Its main function is to facilitate the integration of viral DNA into the host cell's genome.

Eliminate incorrect options: Review the provided options and compare them to the known function of integrase. For example, phosphorylation of glucose to form glucose-6-phosphate is performed by hexokinase, not integrase.

Consider peptide bond cleavage: Cleaving peptide bonds in proteins is a function of proteases, not integrase. This option can also be eliminated.

Evaluate RNA synthesis: Synthesizing RNA from a DNA template is the role of RNA polymerase, not integrase. This option is unrelated to the enzyme's function.

Confirm the correct answer: The correct description of integrase's primary function is its ability to incorporate viral DNA into the host genome, enabling the virus to hijack the host's cellular machinery for replication.