Carbohydrates Quiz

Which carbohydrate is the energy source of living organisms?

• Sucrose

• Glucose

• Starch

• Cellulose

What is the main source of starch?

• Linen

• Grape

• Honey

• Corn

Which carbohydrate is the most abundant organic substance in nature?

• Starch

• Cellulose

• Glucose

• Sucrose

What is the biological role of carbohydrates?

• Nerve impulse transmission

• Muscle contraction

• Oxygen transport

• Energy storage

Which carbohydrate is particularly abundant in sugar cane and sugar beet?

• Sucrose

• Cellulose

• Starch

• Glucose

What is the composition of glucose?

• C6H12O7

• C6H12O6

• C12H22O11

• C6H10O5

Which carbohydrate is stored in liver and muscles?

• Cellulose

• Starch

• Glucose

• Sucrose

What is the sweet substance found in grape and honey?

• Glucose

• Cellulose

• Sucrose

• Starch

Which carbohydrate forms the walls of plant cells?

• Starch

• Sucrose

• Cellulose

• Glucose

What is the linking of one molecule of glucose to a fructose molecule called?

• Hydrolysis

• Condensation

• Oxidation

• Reduction