The hybrid cells can be propagated none of these both (a) and (b) in tissue culture as ascites in peritoneal cavity of mice TRUE ANSWER : ? YOUR ANSWER : ?
Small simple molecules are heterophilic antigens moderate antigens poor antigens rich antigens TRUE ANSWER : ? YOUR ANSWER : ?
It is highly valued if the lymphocytes derived from the lymph node or tonsil tend to undergo fusion at at no frequency moderate frequencies low frequencies high frequencies TRUE ANSWER : ? YOUR ANSWER : ?
In monoclonal antibody technology, tumor cells that can replicate endlessly are fused with mammalian cells that produce an antibody. The result of this cell fusion is a myeloma hybridoma lymphoblast natural killer cell TRUE ANSWER : ? YOUR ANSWER : ?
The antigen-specific lymphocytes can be immortalized by which of the following method? Transformation following infection by Epstein-Barr virus (EB V) All of these Hybridization with a suitable lymphoid tumor cell Transfection with tumor derived DNA TRUE ANSWER : ? YOUR ANSWER : ?
The approach (s), which is/are currently followed to produce human monoclonal antibodies, is/are known as combination of EB Vand hybridoma techniques hybridization of 6-thioguanine-resistant human plasmacytoma with immune human lymphocytes transformation of antigen specific B lymphocytes (EBV) all of these 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 : ?
Helper T cells assist in the functions of certain B cells None of these certain T cells certain B cells and other T cells TRUE ANSWER : ? YOUR ANSWER : ?
In human B cells and T cells are matured in the bursa and thymus respectively bone marrow and thymus respectively none of these lymph nodes and spleen respectively TRUE ANSWER : ? YOUR ANSWER : ?