Homework #38: Evolution of Sick Humans Day 1

Front

What is an enzyme?

Back

A protein that speeds up chemical reactions in the body.

Front

Can an enzyme be used more than once?

Back

Yes, enzymes can be used multiple times.

Front

What is a substrate?

Back

The substance on which an enzyme acts.

Front

What makes an enzyme specific to its substrate?

Back

The shape of the enzyme fits the shape of the substrate.

Front

What is the active site of an enzyme?

Back

The region on the enzyme where the substrate binds.

Front

What are products in a chemical reaction?

Back

The substances that are produced as a result of a chemical reaction.

Front

What is the role of enzymes in the body?

Back

To speed up chemical reactions necessary for life.

Front

What happens to an enzyme after a reaction?

Back

It remains unchanged and can be used again.

Front

What is the relationship between enzymes and substrates?

Back

Enzymes bind to substrates to facilitate chemical reactions.

Front

What is an example of an enzyme?

Back

Amylase, which helps break down starches.