A Solution Containing Proteins of a Particular Type Is Exposed to the Same

question 100

Multiple Choice

A solution containing proteins of a particular type is exposed to the same concentrations of ligands X and Y,but the percent saturation of molecule X is greater than the percent saturation of molecule Y.Which is most likely to be a true statement?

• A)The binding sites for ligand X are 100% saturated.
• B)The binding sites for ligand X have greater specificity than the binding site for ligand Y. 
• C)Ligand X must be a competitive inhibitor of ligand Y.
• D)Both ligands must bind to the same binding site on the protein.
• E)The protein has a higher affinity for ligand X than for ligand Y.

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Definitions:

Savings

The portion of disposable income not spent on consumption of goods and services, set aside for future use or for investment.

Disposable Income

The financial resources available to a household for saving and spending after subtracting income taxes.

Consumption

The part of income or the amount of wealth that is used for purchasing goods and services for personal use.

APC

The Average Propensity to Consume indicates the share of income used for consumption purposes.