K_a, the Association Constant, Is a Measure of Which of the Following

question 20

Multiple Choice

K_a, the association constant, is a measure of which of the following?

• A)The concentration of unbound ligand
• B)The concentration of unbound receptor
• C)The affinity of receptor for ligand
• D)The size of the receptor relative to the ligand
• E)The number of ligands for each receptor

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