The Regulation of Simple Biochemical Pathways Often Involves the End-Product

question 45

Multiple Choice

The regulation of simple biochemical pathways often involves the end-product binding to the allosteric site of the first enzyme in the sequence.This mode of regulation is called

• A)competitive inhibition.
• B)biochemical regulation.
• C)cellular control.
• D)product catalysis.
• E)feedback inhibition.

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Definitions:

Break Even

The point at which total costs and total revenues are equal, resulting in no profit or loss for a business.

Fixed Costs

Expenses that remain constant regardless of the amount of goods produced or sold, including items like lease payments, wages, and insurance costs.

Marginal Cost

The increase in cost resulting from the production of one additional unit of a product or service.

Fixed Costs

Costs that do not change with the level of output or production, such as rent, salaries, and insurance premiums.