Which of the Following Describes a Use for Acetyl-CoA as an Important

question 45

Multiple Choice

Which of the following describes a use for acetyl-CoA as an important intermediate in metabolism?

• A) Breakdown to CO₂ and water, yielding much energy.
• B) Synthesis of terpenes and steroids.
• C) Synthesis of oxaloacetate in plants.
• D) Synthesis of fatty acids.
• E) All of these are reasons why acetyl-CoA is a central molecule in metabolism.

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Definitions:

Bone Conduction

The transmission of sound vibrations through the bones of the skull to the inner ear, bypassing the outer and middle ear.

Air Conduction

The process by which sound waves enter the ear through the external auditory canal and are then transmitted through the middle and inner ear.

Membranous Labyrinth

A system of fluid-filled sacs and tubes within the inner ear involved in hearing and balance.

Endolymph

A fluid contained within the membranous labyrinth of the inner ear, playing a key role in both hearing and balance.