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

Glucose contains covalent bonds that store a large amount of:

thermal energy

mechanical energy

genetic information

chemical energy

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Verified step by step guidance

Understand the nature of glucose: Glucose is a carbohydrate, specifically a monosaccharide, and serves as a primary energy source for cells. It contains covalent bonds formed between atoms such as carbon, hydrogen, and oxygen.

Recall the concept of energy storage in covalent bonds: Covalent bonds store potential energy, which can be released during chemical reactions, such as cellular respiration. This energy is referred to as chemical energy.

Eliminate incorrect options: Thermal energy refers to heat, which is not stored in covalent bonds. Mechanical energy involves motion or force, which is unrelated to glucose's molecular structure. Genetic information is stored in nucleic acids like DNA and RNA, not in glucose.

Confirm the correct answer: The energy stored in glucose's covalent bonds is chemical energy, which is released during metabolic processes like glycolysis and the citric acid cycle.

Relate to biological processes: Chemical energy from glucose is converted into ATP (adenosine triphosphate) during cellular respiration, which is used by cells to perform various functions.