The end product of an enzymatic reaction inhibits formation of product in an earlier step. This type of enzymatic regulation is known as?

Explanation

Correct option is D.The type of enzymatic regulation where the end product of an enzymatic reaction inhibits formation of product in an earlier step is called feedback inhibition.Feedback inhibition is a type of negative regulation that helps to keep cells from producing too much of a particular product. It is a common way for cells to regulate their metabolism.In feedback inhibition, the end product of a metabolic pathway binds to an allosteric site on an enzyme that catalyzes an earlier step in the pathway. This binding changes the shape of the enzyme, making it less active. As a result, the rate of the reaction is slowed down.Feedback inhibition is a very important way for cells to regulate their metabolism. It helps to ensure that cells only produce the amount of a particular product that they need. This is important for maintaining homeostasis, or a state of balance, in the cell.