Immune System Which of the following statements is false regarding B cells? B one marrow stem cells migrate to the thymus and develop into B cells B cells synthesize antibodies and put them on their cell surface B cells can undergo class switching and produce a different antibody type B cells that recognize high concentrations of antigens (self) in the absence of other signals undergo apoptosis in the bone marrow B one marrow stem cells migrate to the thymus and develop into B cells B cells synthesize antibodies and put them on their cell surface B cells can undergo class switching and produce a different antibody type B cells that recognize high concentrations of antigens (self) in the absence of other signals undergo apoptosis in the bone marrow ANSWER DOWNLOAD EXAMIANS APP
Immune System Passive immunization is done for diphtheria enteric fever all of these tuberculosis diphtheria enteric fever all of these tuberculosis 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 actin HLA interleukin CD8 actin HLA ANSWER DOWNLOAD EXAMIANS APP
Immune System Cytotoxic T-cells can be recognized by which of the following cell surface marker? CD7 CD8 CD4 CD9 CD7 CD8 CD4 CD9 ANSWER DOWNLOAD EXAMIANS APP
Immune System Chemically an antigen may be polysaccharide lipid any of these protein polysaccharide lipid any of these protein ANSWER DOWNLOAD EXAMIANS APP
Immune System Immunity is not long lasting to diphtheria influenza whooping cough mumps diphtheria influenza whooping cough mumps ANSWER DOWNLOAD EXAMIANS APP
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