Enzymes and ATP

select all that apply- which of the following are part of ATP

• adenosine

• ribose

• 3 phosphates

• carbohydrates

What is the optimum temperature for this enzyme?

• 25 degrees

• 45 degrees

• 40 degrees

• 32 degrees

• A

• B

• C

• D

• A

• B

• C

• D

In the diagram, what is letter C? 

• product

• substrate

• enzyme-substrate complex

• active site

• A

• B

• C

• D

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

Which of the three enzymes is most likely to be found within the human stomach?

• A

  Not enough information

• B

  Enzyme #1

• C

  Enzyme #2

• D

  Enzyme #3

Cyanide is a toxin that stops the mitochondria from producing ATP. If cyanide were introduced into your cells, it is probably acting as a(n)

• activator

• coenzyme

• competitive inhibitor

• substrate

On the graph above, an increase in temperature results in....

• A decrease in the activation energy. 
• A decrease in the reaction rate. 
• An increase in activation energy. 
• An increase in the reaction rate.