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

Carbohydrates

Biochemistry

1. Introduction to Biochemistry

Carbohydrates

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Multiple Choice

Which of the following nutrients can be broken down to yield energy in the human body?

Carbohydrates

Minerals

Water

Vitamins

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Verified step by step guidance

Step 1: Understand the concept of energy-yielding nutrients. Energy-yielding nutrients are those that can be metabolized by the human body to produce ATP, the primary energy currency of cells. These include carbohydrates, proteins, and fats.

Step 2: Analyze each option provided in the question. Carbohydrates are a primary energy source, as they are broken down into glucose, which is metabolized through glycolysis, the citric acid cycle, and oxidative phosphorylation to produce ATP.

Step 3: Consider the role of minerals. Minerals do not yield energy directly; instead, they serve as cofactors for enzymatic reactions and structural components in the body.

Step 4: Evaluate water's role. Water is essential for maintaining cellular homeostasis and facilitating biochemical reactions, but it does not provide energy as it is not metabolized.

Step 5: Assess vitamins. Vitamins are organic compounds that act as coenzymes or precursors for enzymatic reactions, but they do not yield energy directly when metabolized.