Quiz on Macromolecules

What are macromolecules also known as?

• Biomolecules

• Micromolecules

• Atoms

• Ions

What is the main component of carbohydrates?

• Sugars

• Amino acids

• Fatty acids

• Nucleotides

What makes up the majority of the dry weight of a cell?

• Water

• Macromolecules

• Minerals

• Vitamins

What is a monomer compared to in the text?

• A necklace

• A bead

• A chain

• A block

What is a monomer of carbohydrates called?

• Polysaccharide

• Monosaccharide

• Disaccharide

• Trisaccharide

Which of the following is a polymer of carbohydrates?

• Monosaccharide

• Polysaccharide

• Disaccharide

• Trisaccharide

What are lipids primarily composed of?

• Carbon, nitrogen, and sulfur

• Carbon, hydrogen, and oxygen

• Nitrogen, oxygen, and phosphorus

• Hydrogen, sulfur, and phosphorus

What type of fats are considered healthy for the body?

• Saturated fats

• Trans fats

• Unsaturated fats

• Hydrogenated fats

What is the role of lipids in insulation?

• They conduct heat

• They provide a barrier to heat loss

• They absorb water

• They increase metabolism

What is the main difference between saturated and unsaturated fats?

• Saturated fats have double bonds

• Unsaturated fats are solid at room temperature

• Saturated fats are solid at room temperature

• Unsaturated fats have no double bonds