Which Enzyme Is Involved in the Conversion of Phosphoenolpyruvate to Pyruvate

question 21

Multiple Choice

Which enzyme is involved in the conversion of phosphoenolpyruvate to pyruvate?

• A) enolase
• B) ketolase
• C) pyruvate kinase
• D) pyruvate oxidase

---

Definitions:

Monopolistically Competitive

A market structure where many firms sell products that are similar but not identical, allowing for competition based on quality, price, and branding.

Long-run Equilibrium

A state in which all firms in a competitive market are making just enough profit to stay in business, with no incentive to enter or leave the market.

MR = MC

A condition where a firm's marginal revenue (MR) equals its marginal cost (MC), commonly used to determine the profit-maximizing level of output.

ATC

Stands for Average Total Cost, which is the cost per unit of output, calculated by dividing the total cost by the quantity produced.