Biomolecules Quiz

What are macromolecules built by linking together?

• Monomers

• Ions

• Polymers

• Atoms

Which type of reaction is used to construct macromolecules?

• Condensation

• Hydrolysis

• Reduction

• Oxidation

What is removed from the functional groups of monomers during condensation reactions?

• Carbon

• Hydrogen

• Oxygen

• Water

Which reaction results in the breakdown of polymers?

• Addition

• Substitution

• Condensation

• Hydrolysis

What is the general formula for carbohydrates?

• (CH2O)n

• (H2O)n

• (CO2)n

• (NH3)n

Which polysaccharide is a plant energy storage product?

• Chitin

• Cellulose

• Glycogen

• Starch

What is the main function of lipids?

• Enzyme production

• Long-term energy storage

• Structural support

• Short-term energy storage

What are triglycerides composed of?

• Three glucose and one amino acid

• Three amino acids and one glucose

• Three glycerols and one fatty acid

• Three fatty acids and one glycerol

Which type of fatty acids are mostly saturated?

• Proteins

• Carbohydrates

• Oils

• Fats

What is the structure of cellulose?

• Straight microfibrils

• Highly branched

• Globular

• Helical