Enzymes

Front

What are enzymes?

Back

Enzymes are proteins that act as catalysts to speed up chemical reactions in the body.

Front

What is the primary function of an enzyme?

Back

The primary function of an enzyme is to speed up reactions by lowering the activation energy required for the reaction to occur.

Front

What is the pH range for acidic solutions?

Back

1 - 7 on the pH scale is considered acidic.

Front

What is the pH range for basic solutions?

Back

7 - 14 on the pH scale is considered basic.

Front

What is the optimal temperature for enzyme activity?

Back

The optimal temperature for enzyme activity is the temperature at which the enzyme works best, often around 30°C for many enzymes.

Front

What happens to enzymes at high temperatures?

Back

At high temperatures, enzymes can denature, losing their shape and function.

Front

What is denaturation in enzymes?

Back

Denaturation is the process where an enzyme loses its three-dimensional structure, rendering it inactive.

Front

What is the role of substrate in enzyme activity?

Back

The substrate is the reactant that an enzyme acts upon, binding to the enzyme's active site.

Front

What is an active site?

Back

The active site is the specific region on an enzyme where the substrate binds.

Front

How do enzymes affect activation energy?

Back

Enzymes lower the activation energy needed for a reaction, allowing it to proceed faster.