Carbohydrates

Which of the following chemical elements make up a carbohydrate molecule?

• Carbon, Hydrogen, Oxygen

• Carbon, Hydrogen, Oxygen, Nitrogen

• Carbon, Hydrogen

• Hydrogen, Oxygen, Nitrogen

Which of the following is an example of a simple carbohydrate?

• Glucose

• Cellulose

• Starch

• Glycogen

Why are carbohydrates important for the human body?

• They provide energy for bodily functions.

• They help build muscle tissue.

• They are the main component of bones.

• They regulate body temperature.

What is the abbreviation used to represent the elements in a carbohydrate molecule?

• CHN

• CHO

• CNO

• HCO

Which of the following is a monosaccharide?

• Fructose

• Sucrose

• Starch

• Cellulose

Which group do lactose, maltose, and sucrose belong to?

• Monosaccharides

• Disaccharides

• Polysaccharides

• Dietary fibre

Which of the following is classified as a complex carbohydrate?

• Glucose

• Fructose

• Starch

• Maltose

Cellulose and pectin are examples of which type of carbohydrate?

• Monosaccharides

• Disaccharides

• Dietary fibre

• Starch

Why might an athlete choose to eat foods high in simple carbohydrates before a competition?

• To provide a quick source of energy

• To build muscle mass

• To increase fiber intake

• To improve bone strength

Which monosaccharide is known as the sweetest natural sugar?

• Glucose

• Galactose

• Fructose

• Sucrose