Biology Practice Exam

Front

What do respiration and photosynthesis have in common?

Back

The products of one are the reactants of another.

Front

Where does respiration take place in a cell?

Back

Mitochondria.

Front

Which is NOT one of the chemicals used in the formula for photosynthesis?

Back

Sun.

Front

What are Products in a chemical reaction?

Back

What is made from a reaction.

Front

Why do humans give off heat?

Back

We break down food in our cells.

Front

What is respiration?

Back

The process of breaking down glucose to release energy.

Front

What is photosynthesis?

Back

The process by which plants convert sunlight into chemical energy.

Front

What are the main reactants of photosynthesis?

Back

Carbon dioxide and water.

Front

What is the main product of photosynthesis?

Back

Glucose.

Front

What gas do humans exhale as a byproduct of respiration?

Back

Carbon dioxide.