Front

What happens when enzymes are heated to a high temperature?

Back

The shape of the enzyme are changed and it denatures.

Front

What is the process that changes one set of chemicals to another?

Back

Chemical reaction.

Front

In Photosynthesis energy is stored as sugar, therefore it is an _____________ reaction.

Back

Endothermic.

Front

What is the energy needed for a reaction to begin?

Back

Activation energy.

Front

What kind of reaction is this?

Back

Exothermic.

Front

Define enzyme.

Back

A protein that acts as a catalyst to speed up chemical reactions in the body.

Front

What is denaturation in enzymes?

Back

The process where an enzyme loses its shape and function due to external factors like heat or pH.

Front

What is the role of enzymes in chemical reactions?

Back

Enzymes lower the activation energy required for a reaction to occur.

Front

What is an exothermic reaction?

Back

A reaction that releases energy, usually in the form of heat.

Front

What is an endothermic reaction?

Back

A reaction that absorbs energy from its surroundings.