Macromolecules Intervention Practice

What is the main function of carbohydrates in the body?

• Transport oxygen in the blood

• Regulate body temperature

• Build muscle mass

• Provide immediate energy

What is the monomer of carbohydrates?

• Monosaccharide

• Amino acid

• Polysaccharide

• Disaccharide

What is the polymer of carbohydrates?

• Monosaccharides

• Proteins

• Polysaccharides

• Lipids

What elements are carbohydrates composed of?

• Carbon, nitrogen, and phosphorus

• Nitrogen, hydrogen, and oxygen

• Carbon, hydrogen, and oxygen

• Sodium, potassium, and chlorine

Which type of food is rich in carbohydrates?

• Bread, rice, pasta, and fruits

• Meat and seafood

• Dairy products and eggs

• Vegetables and salads

What is the main function of lipids in the body?

• Store energy, provide insulation, and serve as structural components of cell membranes

• Regulate body temperature

• Assist in muscle contraction

• Transport oxygen in the blood

What is the monomer of lipids?

• Amino acids and nucleotides

• Starch and cellulose

• Fatty acids and glycerol

• Glucose and fructose

What elements are lipids composed of?

• Carbon, hydrogen, and oxygen

• Carbon, hydrogen, oxygen, and nitrogen

• Carbon, hydrogen, oxygen, and sulfur

• Carbon, hydrogen, oxygen, nitrogen, and sulfur

What is the polymer of lipids?

• Hemoglobin

• Cholesterol

• Cellulose

• Triglycerides

What elements are proteins composed of?

• Carbon, hydrogen, and oxygen

• Carbon, hydrogen, oxygen, and nitrogen

• Carbon, hydrogen, oxygen, and sulfur

• Carbon, hydrogen, oxygen, nitrogen, and sometimes helium