All of the Following Characterize Phosphofructokinase-1 (PFK-1) EXCEPT

question 32

Multiple Choice

All of the following characterize phosphofructokinase-1 (PFK-1) EXCEPT:

• A) the most important regulatory site in glycolysis.
• B) ATP increases the affinity of the enzyme for fructose-6-phosphate.
• C) PFK-1 activity is a function of the energy charge of the cell.
• D) AMP decreases the K_m of PFK-1 for fructose-6-phosphate.
• E) the subunits of PFK-1 behave cooperatively.

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Definitions:

Third-Degree Price Discrimination

A pricing strategy where a seller charges different prices to different customer groups based on attributes such as age, location, or income.

Profit-Maximizing Monopolist

A monopolist who seeks to determine the quantity and price of a product that maximizes their profits, taking into account their unique position of market power.

Quantity Sold

The total number of units of a product or service that have been sold in a specific period.

Demand Curve

A graph showing the relationship between the price of a good and the quantity of the good that consumers are willing to purchase.