Immune System Cytotoxic T-cells can be recognized by which of the following cell surface marker? CD7 CD4 CD9 CD8 CD7 CD4 CD9 CD8 ANSWER DOWNLOAD EXAMIANS APP
Immune System Which of the following is correct for isoantigens? They are antigens found in all members of a species They are antigens found in all members of different species They are antigens found in some members of a species They are antigens found in some members of different species They are antigens found in all members of a species They are antigens found in all members of different species They are antigens found in some members of a species They are antigens found in some members of different species ANSWER DOWNLOAD EXAMIANS APP
Immune System Passive immunization is done for tuberculosis all of these enteric fever diphtheria tuberculosis all of these enteric fever diphtheria ANSWER DOWNLOAD EXAMIANS APP
Immune System Numerous antibodies can be prepared, against one antigen, each binds to unique epitopes. How is this antibody diversity generated? Antibody proteins can physically change their shape to bind different epitopes Both (a) and (b) By the combination of different heavy and light chains that form the antigen binding site By rearrangements of the DNA encoding the variable regions of the heavy and light chains Antibody proteins can physically change their shape to bind different epitopes Both (a) and (b) By the combination of different heavy and light chains that form the antigen binding site By rearrangements of the DNA encoding the variable regions of the heavy and light chains ANSWER DOWNLOAD EXAMIANS APP
Immune System Macrophages are professional antigen- presenting cells. The protein molecule through which they present antigen in human is interleukin CD8 HLA actin interleukin CD8 HLA actin ANSWER DOWNLOAD EXAMIANS APP
Immune System CD8 surface antigen is present in cytotoxic T cells none of these both (a) and (b) suppresssor T cells cytotoxic T cells none of these both (a) and (b) suppresssor T cells ANSWER DOWNLOAD EXAMIANS APP