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

Characteristics of Life

Biochemistry

1. Introduction to Biochemistry

Characteristics of Life

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Multiple Choice

Which class of vitamin is more likely to be stored in the tissues of the body?

B-complex vitamins

Fat-soluble vitamins

Vitamin C

Water-soluble vitamins

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Verified step by step guidance

Understand the classification of vitamins: Vitamins are categorized into two main classes based on their solubility—fat-soluble vitamins and water-soluble vitamins.

Fat-soluble vitamins (e.g., vitamins A, D, E, and K) dissolve in fats and oils and are stored in the body's fatty tissues and liver. This storage capability makes them more likely to accumulate in the body over time.

Water-soluble vitamins (e.g., B-complex vitamins and vitamin C) dissolve in water and are not stored in significant amounts in the body. Excess amounts are typically excreted in urine, reducing the likelihood of storage.

Compare the storage properties: Fat-soluble vitamins are more likely to be stored in tissues due to their solubility in fats and their ability to accumulate in fatty tissues and the liver. Water-soluble vitamins, on the other hand, are less likely to be stored because they are readily excreted.

Conclude that fat-soluble vitamins are the class of vitamins more likely to be stored in the tissues of the body, as opposed to water-soluble vitamins like B-complex vitamins and vitamin C.