Carbohydrates Quiz

What is the primary role of carbohydrates in cells and extracellular materials?

• To provide structural support

• To store genetic information

• To provide energy, especially through glucose

• To act as enzymes

Which of the following is a monosaccharide?

• Lactose

• Sucrose

• Glucose

• Maltose

What is the stoichiometric formula for carbohydrates?

• (C2H4O2)n

• (CH2O)n

• (C6H12O6)n

• (C3H6O3)n

Which disaccharide is commonly known as table sugar?

• Lactose

• Maltose

• Sucrose

• Fructose

What type of bond is formed in disaccharides?

• Peptide bond

• Glycosidic linkage

• Hydrogen bond

• Ionic bond

What are carbohydrates classified into?

• Monosaccharides, disaccharides, and polysaccharides

• Proteins, lipids, and nucleic acids

• Vitamins, minerals, and water

• Sugars, fibers, and starches

Which of the following is a disaccharide?

• Glucose

• Lactose

• Starch

• Cellulose

What is the role of polysaccharides in nature?

• They are simple sugars

• They are large, complex carbohydrates

• They are proteins

• They are fats

Which of the following is an example of a polysaccharide?

• Glucose

• Lactose

• Starch

• Sucrose

What degree is required to become a registered dietitian?

• Bachelor's degree in dietetics, nutrition, or a related field

• Bachelor's degree in engineering

• Bachelor's degree in arts

• Bachelor's degree in law