In Skeletal Muscle During Strenuous Exercise, the NADH Produced in the Reaction

question 3

Multiple Choice

In skeletal muscle during strenuous exercise, the NADH produced in the reaction catalyzed by glyceraldehyde 3- phosphate dehydrogenase is reoxidized primarily by

• A) malate dehydrogenase.
• B) lactate dehydrogenase.
• C) pyruvate dehydrogenase.
• D) isocitrate dehydrogenase.
• E) glucose 6-phosphate dehydrogenase.

---

Definitions:

Common Equity

The amount of money that would be returned to shareholders if all the assets were liquidated and all the company's debt was paid off.

Pre-Tax Basis

An evaluation or measure made before taxes are deducted.

Marginal Cost

The change in total cost that arises when the quantity produced is incremented by one unit.

Retained Earnings

Profits that a company has earned to date, less any dividends or other distributions paid to shareholders, used for reinvestment in the business or to pay down debt.