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

12. Biosignaling

Insulin

Biochemistry

12. Biosignaling

Insulin

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Multiple Choice

Which of the following is NOT a biological effect of insulin after eating a large meal?

Increases the concentration of blood glucose.

Regulates gene expression to activate cell growth.

Stimulates the production of certain lipid molecules.

Decreases the concentration of blood glucose.

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Verified step by step guidance

Understand the role of insulin: Insulin is a hormone produced by the pancreas that plays a crucial role in regulating blood glucose levels. After eating, insulin helps cells absorb glucose from the bloodstream, thereby decreasing blood glucose levels.

Identify the biological effects of insulin: Insulin has several effects, including decreasing blood glucose levels, stimulating lipid synthesis, and regulating gene expression to promote cell growth.

Analyze each option: Consider how each option relates to the known effects of insulin. For example, 'Decreases the concentration of blood glucose' is a well-known effect of insulin.

Evaluate the option 'Increases the concentration of blood glucose': This option contradicts the primary function of insulin, which is to lower blood glucose levels by facilitating its uptake into cells.

Conclude which option is NOT a biological effect of insulin: Based on the analysis, determine that 'Increases the concentration of blood glucose' is not a biological effect of insulin, as it contradicts insulin's role in decreasing blood glucose levels.