Enzymes and ATP

The part of the enzyme where the substrate binds is called the:

• active site

• catalyst

• inhibitor

• large subunit

Some people cannot digest milk products because they lack a specific enzyme. Which enzyme would be used to break down the lactose in milk?

• hydroxylase

• maltase

• peroxisomes

• lactase

On the image, which letter represents the enzyme?

• A

• B

• C

• D

On the image, which letter represents the substrate?

• A

• B

• C

• D

Tags

NGSS.HS-LS2-5

On the image, which letter represents the product of the reaction?

• A

• B

• C

• D

Tags

NGSS.HS-LS2-5

NGSS.HS-LS1-7

In what way could you increase the rate of the reaction as it taking place in image C.

• add more substrate

• add more enzyme

Tags

NGSS.HS-PS1-5

Enzymes are composed of what organic molecule?

• sugars

• DNA

• fatty acids

• proteins

How do enzymes speed up chemical reaction?

• Increasing activation energy

• Decreasing activation energy

• Increasing deactivation energy

• Decreasing deactivation energy

Tags

NGSS.HS-PS1-5

Each enzyme only has 1 substrate that will fit its active site. What is this called?

• reusability

• denaturation

• specificity

• fragility

With what 3 letters do enzymes typically end?

• -ose

• -ese

• -ase

• -tic