Monoclonal Antibodies
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
Transfection with tumor derived DNA
Hybridization with a suitable lymphoid tumor cell

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Monoclonal Antibodies
The approach (s), which is/are currently followed to produce human monoclonal antibodies, is/are known as

transformation of antigen specific B lymphocytes (EBV)
all of these
combination of EB Vand hybridoma techniques
hybridization of 6-thioguanine-resistant human plasmacytoma with immune human lymphocytes

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