If the Enzyme Phosphohexoisomerase Is Added to a 0

question 37

Multiple Choice

If the enzyme phosphohexoisomerase is added to a 0.3 M solution of fructose 6-phosphate and the reaction is allowed to proceed to equilibrium, the final concentrations are 0.2 M glucose 6-phosphate and 0.1 M fructose 6-phosphate.What would be the final concentration of glucose 6-phosphate if the initial concentration of fructose 6-phosphate were changed to 3 M?

• A) 2 M
• B) 3 M
• C) 1 M
• D) 0.5 M
• E) 0.2 M

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Definitions:

Tidal Volume

The volume of air displaced between normal inhalation and exhalation when extra effort is not applied.

Cardiac Output

The volume of blood the heart pumps through the circulatory system in one minute, an important measure of heart function and efficiency.

Stroke Volume

The amount of blood pumped by the left ventricle of the heart in one contraction, indicating the heart's efficiency in pumping.

Myocardial Contractility

The ability of the heart muscle (myocardium) to contract or shorten, which is a key factor in the heart's function to pump blood.