The Oxidation-Reduction Cofactor in the Multisubunit Enzyme Fumarate Reductase in E.coli

question 37

Multiple Choice

The oxidation-reduction cofactor in the multisubunit enzyme fumarate reductase in E.coli which has the greatest reduction potential is

• A)FAD.
• B)iron clusters.
• C)ubiquinone.
• D)menaquinone.
• E)NADH.

---

Definitions:

Total Present Value

The sum of the present values of future cash flows expected from an investment or project, used in evaluating its attractiveness.

Net Cash Flow

The amount of cash generated or spent over a specific period, typically the result of operating, investing, and financing activities.

Present Value

The value today of a future payment, or series of future payments, discounted at some appropriate interest rate.

Earnings Rate

The rate at which an investment or savings account generates income, usually expressed as a percentage of the principal.