A Substrate- Level Phosphorylation Occurs in the Krebs Cycle Where

question 25

Multiple Choice

A substrate- level phosphorylation occurs in the Krebs cycle where

• A) GDP is phosphorylated to produce GTP.
• B) acetylation of oxaloacetate takes place.
• C) NAD⁺ is phosphorylated to NADH.
• D) oxaloacetate is phosphorylated.

---

Definitions:

Inputs and Outputs

Refers to the materials, information, or people that enter a system (inputs) and the results or products that come out of it (outputs).

Coordination of Effort

The organisation of individual and group efforts in a way that maximizes efficiency and achievement of common goals.

Common Purpose

A shared goal or vision that unites a group of individuals or an organization.

Division of Labor

The allocation of different parts of a manufacturing process or task to different individuals in order to improve efficiency.