Review Flashcard 2: Macromolecules (Biomolecules)

Front

What macromolecule stores energy, insulates us, and makes up the cell membrane?

Back

Lipids are the macromolecules that store energy, provide insulation, and are key components of cell membranes.

Front

What is the key role (function) of carbohydrates?

Back

The key role of carbohydrates is to provide instant energy for cells and body functions.

Front

Which macromolecule is easily broken down by cells to release energy?

Back

Carbohydrates are easily broken down by cells to release energy necessary for maintaining life.

Front

What is a small compound that can join together to form larger molecules?

Back

A monomer is a small compound that can join together to form larger molecules called polymers.

Front

What are the building blocks of proteins?

Back

Amino acids are the building blocks of proteins.

Front

What are the four main types of macromolecules?

Back

The four main types of macromolecules are carbohydrates, lipids, proteins, and nucleic acids.

Front

What is the primary function of lipids in the body?

Back

The primary function of lipids is to store energy and form cell membranes.

Front

What is a polymer?

Back

A polymer is a large molecule made up of repeating units called monomers.

Front

What is the role of nucleic acids in living organisms?

Back

Nucleic acids, such as DNA and RNA, store and transmit genetic information.

Front

What is the difference between saturated and unsaturated fats?

Back

Saturated fats have no double bonds between carbon atoms, while unsaturated fats have one or more double bonds.