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

9. Carbohydrates

Disaccharides

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Multiple Choice

What is the name for a molecule that is made of two sugar monomers bonded together?

Disaccharide

Monosaccharide

Polysaccharide

Oligosaccharide

Previous problem

Verified step by step guidance

Step 1: Understand the terminology. A sugar monomer is referred to as a monosaccharide, which is the simplest form of carbohydrate (e.g., glucose, fructose).

Step 2: Learn about the bonding process. When two monosaccharides are chemically bonded together, typically through a dehydration reaction, they form a disaccharide. This bond is called a glycosidic bond.

Step 3: Differentiate between the options. A disaccharide consists of two sugar monomers (e.g., sucrose, lactose). A polysaccharide is a larger molecule made of many sugar monomers, while an oligosaccharide typically consists of 3-10 sugar monomers.

Step 4: Recall examples of disaccharides. Common examples include sucrose (glucose + fructose) and lactose (glucose + galactose). These are formed by the linkage of two monosaccharides.

Step 5: Conclude that the correct term for a molecule made of two sugar monomers bonded together is 'Disaccharide'.