Enzymatic reactions can be controlled by
A)the amount of substrates available.
B)the concentration of products.
C)activation of enzymes.
D)inhibition of enzymes.
E)all of these.

Question

Quizplus · Accepted Answer

Enzymatic reactions can be controlled by all of the listed factors. The amount of substrates available will affect the rate of reaction, as the more available substrates there are, the more product can be produced. Similarly, the concentration of products can affect the rate of reaction, as high product concentration can inhibit further enzyme activity. Activation of enzymes, such as through the binding of co-factors or the phosphorylation of the enzyme itself, can increase the rate of reaction. Inhibition of enzymes, either competitively or non-competitively, can decrease the rate of reaction. Therefore, all of these factors can play a role in controlling enzymatic reactions.

Enzymatic Reactions Can Be Controlled by