Specific substrates bind to which of the following parts of an enzyme?

ANALOGY: An enzyme's active site is to a specific substrate as a _______ is to a ________.

True or False: Enzymes can both build up or break down a substrate.

True or False: Enzymes are called catalysts because they speed up chemical reactions without being permanently changed by the reaction.

The end result items of the reaction are called the __________.

If lactose is a disaccharide, what macromolecule must it be an example of?

The enzyme lactase speeds up the break down of lactose into what 2 smaller monosaccharides? [Select TWO answers]

What would it be called if someone does not make lactase, the enzyme that breaks down lactose?

Many enzymes end in _____.

Many sugars end in _____.

[Put answer in _;_ form]

True or False: Enzymes can be used over and over in a reaction. They are not used up.

PAC-MAN is an analogy for what?

Your stomach has a low pH because it is

If the enzymes ideal environmental conditions like pH and temperature change too much then it can become _____________.

What is an enzymes role in a cell?