Biology Fall Review module 1A

Front

What is a solute?

Back

A solute is a substance that is dissolved in a solvent to form a solution.

Front

What is a solvent?

Back

A solvent is a substance that dissolves a solute, resulting in a solution.

Front

What are the four biological molecules?

Back

Proteins, carbohydrates, lipids, and nucleic acids.

Front

What is the dependent variable in an experiment?

Back

The dependent variable is the variable that is measured or tested in an experiment.

Front

What is adhesion in biology?

Back

Adhesion is the attraction between water molecules and other substances.

Front

What is cohesion in biology?

Back

Cohesion is the attraction between water molecules to each other.

Front

What is an endothermic reaction?

Back

An endothermic reaction is a chemical reaction that absorbs energy from its surroundings.

Front

What is an exothermic reaction?

Back

An exothermic reaction is a chemical reaction that releases energy to its surroundings.

Front

What is capillary action?

Back

Capillary action is the ability of a liquid to flow in narrow spaces without the assistance of external forces.

Front

What is the scientific method?

Back

The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.