(Solved): Which of the following statements is true? Choose one: A. Kais the dissociation constant, which ...

Which of the following statements is true? Choose one:

A. Kais the dissociation constant, which is the equilibrium constant that expresses the protein-ficand complex concentration as the numerator in the equilibrium expression.

B. Ligand

and Ligand

both bind to Protein

. The interaction of Ligand

with Protein

has a

. while the interaction of Ligand Y with Protein Z has a

. Ligand X therefore has a higher affinity for Proteln ? than Gready

C. Ligand X and Ligand Y both bind to Protein Z . The interaction of Ligand X with Protein Z has a

, while the interaction of Ligand Y with Protein Z has a Ka

. Ligand X therefore has a higher affinity for Protein Z than Liend Y.