Cellular Respiration Is Allosterically Controlled

question 59

Multiple Choice

Cellular respiration is allosterically controlled. Which of the following act(s) as inhibitors at the various control points?

• A) ATP
• B) NADH
• C) Both ATP and NADH
• D) ADP
• E) Both ADP and NADH

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Definitions:

Cardiac Muscle Cell

Specialized cardiac muscle cells that involuntarily and rhythmically contract to circulate blood throughout the body.

AV Node

The atrioventricular node, a part of the cardiac conduction system that delays the electrical impulse before it passes to the ventricles.

AV Bundle

The atrioventricular bundle (bundle of His), a collection of heart muscle cells specialized for electrical conduction that transmits the electrical impulses from the AV node to the ventricles of the heart.

Depolarizes

The process by which the electrical charge of a cell's membrane is reduced, leading to the possibility of generating an action potential.