The dissociation constant Kd for a receptor-ligand complex is

a. a measure of the affinity of the receptor for the ligand.

b. the concentration of the ligand at which half of the receptors contain bound ligand.

c. a measure of the time it takes for a ligand to be converted to a product.

d. equal to koff/kon 

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#Question id: 1699

#Immunology

Which of the following statements is TRUE of CD1?

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#Question id: 1570

#Immunology

Which cells and which signaling molecules are responsible for initiating an inflammatory response?

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#Question id: 1700

#Immunology

Which of the following statements is TRUE of iNKT cells?

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#Question id: 1571

#Immunology

Double-stranded RNA (dsRNA) recognize by

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#Question id: 1701

#Immunology

Which of the following statements is TRUE of superantigens?

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#Question id: 1572

#Immunology

function of IL-10