ENZYME QUIZ

Enzymes are ___.

• Carbohydrates

• Lipids

• Proteins

• Nucleic Acids

What do enzymes do?

• Speed up chemical reactions

• Stop chemical reactions

• Build tissues

• Store genetic information

Tags

NGSS.HS-PS1-5

Enzymes ___ the activation energy needed for chemical reactions to occur.

• Lower

• Increase

• Stop

• Do not effect

Tags

NGSS.HS-PS1-4

Every enzyme is ____ and catalyzes only one type of reaction.

• Identical

• Used up

• a Lipid

• Specific

All enzyme names end in -_____.

• -ase

• -ose

• -ise

• -ese

Which of the following is NOT an example of an enzyme?

• Lactose

• Lactase

• Pretease

• Lipase

Which of the following is the term that describes the alteration or change of the shape of an enzyme to the point where it is no longer functional?

• Denature

• Discard

• Displace

• Denounce

Enzymes are ___.

• always used up

• not used up

• only used once

• not important

The active site is ___ for each different type of substrate.

• Specific

• General

• Not specific

• the same

What is the object labeled Y?

• Enzyme

• Enzyme-Substrate complex

• Substrate

• Product