Enzymes

Front

What is a substance called if it speeds up a chemical reaction?

Back

Catalyst

Front

What is the term for the region on an enzyme where the substrate binds?

Back

Active site

Front

What is the biological molecule that acts as a catalyst in biochemical reactions?

Back

Enzyme

Front

What is the term for the molecule upon which an enzyme acts?

Back

Substrate

Front

What happens to enzymes at high temperatures?

Back

They can denature (change shape) and lose their function.

Front

What is the optimal temperature range for most human enzymes?

Back

Around 37°C (98.6°F)

Front

Which enzyme breaks down starch into sugars?

Back

Amylase

Front

What is the effect of pH on enzyme activity?

Back

Extreme pH levels can denature enzymes.

Front

What is the term for the products of an enzyme-catalyzed reaction?

Back

Products

Front

Can enzymes be reused after a reaction?

Back

Yes, enzymes can be reused multiple times.