Biomolecules Quiz: Carbohydrates, Proteins, and Fats

What is the main function of carbohydrates in the body?

• Build muscles

• Store genetic information

• Provide energy

• Regulate hormones

Which of the following is a simple sugar?

• Starch

• Glucose

• Cellulose

• Glycogen

Which food is richest in carbohydrates?

• Meat

• Rice

• Butter

• Eggs

Carbohydrates are made up of which elements?

• Carbon, hydrogen, oxygen

• Nitrogen, oxygen, hydrogen

• Carbon, sulfur, oxygen

• Calcium, hydrogen, oxygen

What type of carbohydrate is starch?

• Monosaccharide

• Disaccharide

• Polysaccharide

• Lipid

Which carbohydrate is found in plant cell walls?

• Glycogen

• Glucose

• Cellulose

• Lactose

Which of the following is a disaccharide?

• Glucose

• Fructose

• Sucrose

• Starch

Glycogen is mainly stored in which part of the body?

• Bones

• Liver and muscles

• Skin

• Brain

Which test is used to detect starch?

• Benedict's test

• Iodine test

• Biuret test

• Sudan test

Which of the following is NOT a carbohydrate?

• Glucose

• Protein

• Cellulose

• Starch