Question

question 2 (2 points) listen which of the following would be characteristics of competitive inhibition. select 3 answers. the enzyme and active site shape changes. the inhibitor binds to the enzyme at a location other than the active site. it can be reversed if the concentration of the substrate is raised to sufficiently high levels. it competes with the substrate for a position on the active site. the inhibitor binds to the active site. it inhibits activity of the enzyme by interfering with a cofactor.

Explanation:

Competitive inhibitors bind to the active - site of an enzyme, competing with the substrate for the active - site. Increasing substrate concentration can reverse competitive inhibition as more substrate molecules can out - compete the inhibitor for the active - site. Non - competitive inhibitors bind to a site other than the active - site and can cause shape changes in the enzyme. Also, inhibitors interfering with cofactors are not characteristic of competitive inhibition.

Answer:

It can be reversed if the concentration of the substrate is raised to sufficiently high levels.
It competes with the substrate for a position on the active site.
The inhibitor binds to the active site.