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

In which carbohydrate category is fructose classified?

Disaccharide

Oligosaccharide

Monosaccharide

Polysaccharide

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Verified step by step guidance

Understand the classification of carbohydrates: Carbohydrates are divided into four main categories based on the number of sugar units they contain: monosaccharides (single sugar unit), disaccharides (two sugar units), oligosaccharides (3-10 sugar units), and polysaccharides (many sugar units).

Recall the definition of a monosaccharide: Monosaccharides are the simplest form of carbohydrates and consist of a single sugar unit. Examples include glucose, fructose, and galactose.

Identify the structure of fructose: Fructose is a simple sugar with the molecular formula C₆H₁₂O₆. It is a single sugar unit and does not combine with other sugar units in its basic form.

Compare fructose to the other carbohydrate categories: Fructose does not fit the definition of disaccharides, oligosaccharides, or polysaccharides because it is not composed of multiple sugar units.

Conclude that fructose is classified as a monosaccharide based on its single sugar unit structure and properties.