Macromolecules of Life Flashcard

Front

What are monomers?

Back

Small molecules that are building blocks for macromolecules.

Front

Why do water molecules stick together?

Back

One side has a positive charge and the other side has a negative charge.

Front

What causes paperclips to float on water?

Back

Surface tension.

Front

Why do large bodies of water not quickly fluctuate in temperature?

Back

High heat capacity.

Front

What type of carbon-based molecule are fruits, bread, pasta, rice, and cereal examples of?

Back

Carbohydrates.

Front

What is a macromolecule?

Back

A large molecule made up of smaller subunits called monomers.

Front

What are the four main types of macromolecules?

Back

Carbohydrates, lipids, proteins, and nucleic acids.

Front

What is cohesion in terms of water molecules?

Back

The attraction between water molecules due to hydrogen bonding.

Front

What is adhesion in terms of water molecules?

Back

The attraction between water molecules and other substances.

Front

What is the role of lipids in living organisms?

Back

Lipids store energy, provide insulation, and make up cell membranes.