Figure 5.4 -An Enzyme, Citrate Synthase, in the Krebs Cycle Is Inhibited

question 1

Multiple Choice

Figure 5.4

-An enzyme, citrate synthase, in the Krebs cycle is inhibited by ATP; this is an example of all of the following except

• A) Noncompetitive inhibition.
• B) Competitive inhibition.
• C) Feedback inhibition.
• D) Allosteric inhibition.
• E) None of the above.

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Definitions:

Variable Costs

Charges that adjust directly in response to the quantity of production or output.

Average Total Cost

The total cost divided by the quantity of output produced, representing the cost per unit of output.

Marginal Cost

The outgoings associated with the production of one more unit of a product or service.

Average Variable Cost

The total variable costs divided by the quantity of output produced; it varies with the level of output.