Notes - Macromolecules

Multiple Choice

Which of the following best describes the relationship between monomers and polymers?

• Monomers are large molecules made of polymers

• Polymers are small molecules that form monomers

• Monomers are small molecules that bond to form polymers

• Polymers and monomers are unrelated

Multiple Choice

Which of the following is the correct ratio of carbon, hydrogen, and oxygen atoms in carbohydrates?

• 1:2:1

• 2:1:2

• 1:1:2

• 2:2:1

Multiple Choice

Which of the following is NOT a function of lipids?

• Energy storage

• Insulation

• Forming cell membranes

• Speeding up chemical reactions

Multiple Select

Select all statements that are true about saturated and unsaturated fats.

• Saturated fats are solid at room temperature.

• Unsaturated fats are mostly found in animals.

• Unsaturated fats have at least one double bond between carbons.

• Saturated fats are mostly found in animals.

Open Ended

Explain the role of proteins in the human body and describe what their monomers are called.

Multiple Select

Which of the following are components of a nucleotide?

• A sugar

• A nitrogenous base

• A fatty acid

• A phosphate group

Multiple Choice

Which of the following is NOT a function of nucleic acids?

• Carrying genetic information

• Making proteins

• Storing energy in the form of glycogen

• Carrying energy

Multiple Choice

During hydrolysis, what role does water play in breaking down polymers?

• It is released as a byproduct

• It is used to break bonds

• It acts as a catalyst

• It forms new polymers

Multiple Choice

What is the main difference between a monomer and a polymer?

• A monomer is a large molecule, while a polymer is a small molecule.

• A monomer is a small simple molecule, while a polymer is made of multiple monomers bonded together.

• A monomer contains only carbon, while a polymer contains only hydrogen.

• A monomer is an organic compound, while a polymer is inorganic.