In feedback inhibition, the inhibitor is attached to……..
a) active site of enzyme
b) another site on enzyme
c) whole surface of enzyme
d) all of these
Explanation: in this case, the inhibitor is not necessarily similar to the substrate
In feedback inhibition, the inhibitor is usually…….
a) substrate
b) poison
c) product
d) drugs
EXERCISE:
All of the following are related to enzymes except…….
a) speed up reaction
b) remain unchanged after reaction
c) globular protein
d) increase the activation energy
Which suffix is added to the name of the substrate or to a word or to a phrase describing the activity of enzyme, to name an enzyme?
a) ise
b) ase
c) ic
d) ace
What will happen to reaction if activation energy is increased?
a) rate of reaction decreases
b) rate of reaction increases
c) no effect on the rate of reaction
d) reaction reversed
