Which of the Following Statements About End- Product Inhibition Is

question 21

Multiple Choice

Which of the following statements about end- product inhibition is FALSE?

• A)The last product of a metabolic pathway inhibits the activity of an enzyme earlier in that path.
• B)The enzyme modulated is often the rate- limiting enzyme.
• C)It is an example of negative feedback.
• D)It usually involves allosteric modulation of an enzyme.
• E)The amount of product produced is increased by this process.

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Definitions:

Relevant Range

The range of activity or volume over which the assumptions about fixed and variable cost behavior are valid.

Variable Costs

Costs that change in proportion to the level of production or business activity.

Committed Fixed Costs

Expenses that a company has committed to pay over a period, which do not vary with the level of production or sales.

Depreciation

An accounting method of allocating the cost of a tangible or physical asset over its useful life or life expectancy.