Exhibit 19A the Following Compounds Are All Intermediates in the Citric

question 63

Multiple Choice

Exhibit 19A The following compounds are all intermediates in the citric acid cycle.

-Refer to Exhibit 19A. Which intermediate is formed from acetyl-CoA and oxaloacetate.

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

---

Definitions:

Alkene

Unsaturated hydrocarbons containing at least one carbon-carbon double bond.

Reagents

Chemicals or substances infused into a system to trigger a chemical reaction or to verify the occurrence of a reaction.

Transformation

A process by which one thing changes into another, often applied in the context of mathematical functions, biological metamorphosis, or data manipulation.

Benzophenone

An organic compound with the formula (C6H5)2CO, often used as a photoinitiator or to perfume soaps.