Carbohydrates, Lipids, and Proteins Review

What is the monomer of carbohydrates

• disaccharides

• monosaccharides

• amino acids

• fatty acids

Which polysaccharide is used by plants to store glucose?

• glycogen

• cellulose

• starch

• chitin

What is the polysaccharide used by animals to store glucose?

• glycogen

• fructose

• starch

• cellulose

Which polysaccharide is used by plants to make their cell wall?

• starch

• glycogen

• cellulose

• chitin

What atoms make up all carbohydrates?

• Carbon, Sulfur, Hydrogen
• Carbon, Oxygen, Phosphorus
• Carbon, Oxygen, Nitrogen
• Carbon, Oxygen, Hydrogen

Which polysaccharide makes up the exoskeleton of insects?

• cellulose

• starch

• chitin

• glycogen

What is the main role of carbohydrates in the body?

• Is the main source of energy for the body

• Helps to build and repair body tissue

• Provide warmth and cushioning to the body's organs

• Helps to transport vitamins through the body

• All of the above are roles of carbohydrates in the body

Which of these are examples of Lipids?

• simple sugars

• complex carbohydrates

• fats, oils, & waxes

• hair, skin, & nails

Which of the following is a main function of a lipid?

• source of quick energy

• stores energy, insulates us, and makes up the cell membrane

• transport substances in and out of the cell

• stores genetic information

Which of the following molecules make up the basic structure of a cell membrane?

• waxes
• steroids
• fatty acids
• phospholipids