Feedback Inhibition,a Negative Feedback Mechanism That Regulates Enzymes,is Best Described

question 35

Multiple Choice

Feedback inhibition,a negative feedback mechanism that regulates enzymes,is best described as ________.

• A)substrate binding to DNA,blocking enzyme transcription
• B)product binding to DNA,blocking enzyme transcription
• C)substrate binding to enzyme in noncompetitive site
• D)product binding to enzyme in noncompetitive site
• E)None of the choices are correct.

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Definitions:

Mixed Cost

A cost that contains both variable and fixed cost elements, meaning part of the cost varies with the level of output while part remains fixed.

Fixed Cost

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

Curvilinear Fashion

Refers to a curve-shaped pattern of growth, progress, or movement in graphs or data analysis.

Variable Costs

Expenses that fluctuate in direct proportion to the amount of production or the volume of sales, including direct labor costs and raw materials.