8.2 Enzyme_2

It is a PROTEIN that functions as a catalyst to SPEED UP a CHEMICAL REACTION in the body.

• saliva

• carbohydrate

• enzyme

• fat

True or False

Enzyme is NOT used up in the chemical reaction,

rather it is recycled and used over and over again .

• True

• False

True or False

All enzymes are proteins

rather it is recycled and used over and over again .

• True

• False

Catalyst

• speed up reaction

• chemical reaction

• both are true

• both are false

True or False

Enzyme just speed up the reaction

• True

• False

True or False

Enzymes do not make anything happen

that couldn’t happen on its own,

just makes it happen faster.

• True

• False

True or False

Enzymes are used up in reactions.

• True

• False

True or False

Enzymes can't be used again

• True

• False

True or False

Enzymes needed in large amounts.

• True

• False

True or False

Each enzyme is highly selective about its substrate.

• True

• False