Quiz Receitation

Question 1

If an enzyme’s optimal temperature for activity is 40 degrees Celsius, what would happen if the temperature was increased to 60 degrees Celsius?

Answer 1

The enzyme will denature

Question 2

Enzymes are changed by the reaction it catalyzes.

Answer 2

False

Question 3

Select the answer that is true of noncompetitive inhibitors.

A) Competes with the active site
B) Effects can be reversed by increasing substrate concentration
C) Has a structure similar to the substrate
D) Distorts the shape of the enzyme which prevents the reaction from occuring

Answer 3

D

Question 4

A small molecule that is required for some enzymes to fold in the correct shape and does not interact with the reaction (either by donating electrons or functional groups) is a:

Answer 4

Coenzyme

Question 5

The reaction below is an example of which family of enzymes?

Answer 5

Isomerase

Question 6

Answer 6

Sphingolipid