If two similar molecules can both combine with the same carrier, the presence of one of these molecules decreases the rate of entry of the other.

Question

Quizplus · Accepted Answer

This statement is true. This phenomenon is called competitive inhibition. When two similar molecules compete for the same carrier, the presence of one molecule decreases the rate of entry of the other as they both compete for the limited space on the carrier.

If Two Similar Molecules Can Both Combine with the Same