Phosphoric acid is tribasic, with pKa of 2.14, 6.86 and 12.4. The ionic form that predominates at pH 3.2 is

TLS Online TPP Program

#Question id: 2032

#Unit 4. Cell Communication and Cell Signaling

which is not a function IgD?

TLS Online TPP Program

#Question id: 2033

#Unit 4. Cell Communication and Cell Signaling

Initiator complement components

TLS Online TPP Program

#Question id: 2034

#Unit 4. Cell Communication and Cell Signaling

C3 convertase in alternative pathway

TLS Online TPP Program

#Question id: 2035

#Unit 4. Cell Communication and Cell Signaling

The single best defining description of the classical pathway of complement activation is:

TLS Online TPP Program

#Question id: 2036

#Unit 4. Cell Communication and Cell Signaling

Certain microorganism such as Salmonella, Listeria, Neisseria, Cryptococcus consist of specific carbohydrate moieties on the surface antigen that activate

TLS Online TPP Program

#Question id: 2037

#Unit 4. Cell Communication and Cell Signaling

Which of the following complement receptor activate a humoral response by promoting trapping of an antigen-antibody complex?