In human B cells and T cells are matured in the lymph nodes and spleen respectively bursa and thymus respectively none of these bone marrow and thymus respectively TRUE ANSWER : ? YOUR ANSWER : ?
A cytokine that stimulates the activity of B and T cells is interlukin-1 interlukin-2 all of these lymphotoxin TRUE ANSWER : ? YOUR ANSWER : ?
Small simple molecules are poor antigens heterophilic antigens rich antigens moderate antigens TRUE ANSWER : ? YOUR ANSWER : ?
The cross linkage of antigens by antibodies is known as complement fixation a cross reaction all of these agglutination TRUE ANSWER : ? YOUR ANSWER : ?
It is highly valued if the lymphocytes derived from the lymph node or tonsil tend to undergo fusion at moderate frequencies low frequencies at no frequency high frequencies TRUE ANSWER : ? YOUR ANSWER : ?
The EBV-hybridoma technique gives much higher hybridization frequencies immortalizes the donor Bcells All of these facilitates the proliferation of antigen specific B cells TRUE ANSWER : ? YOUR ANSWER : ?
Some cross reactions with monoclonal antibodies (MAbs) can occur. Unexpected cross reactions occur more frequently with Ig MAbs IgE IgG IgA TRUE ANSWER : ? YOUR ANSWER : ?
The hybrid cells can be propagated in tissue culture both (a) and (b) as ascites in peritoneal cavity of mice none of these TRUE ANSWER : ? YOUR ANSWER : ?