(a(i))[1]
State the name of the process taking place at T.
(a(ii))[4]
Complete Table 2.1 by giving the names and functions of the cell structures labelled P, Q, R and S in the plasma cell shown in Fig. 2.1.
(b)[3]
Outline the stages used to produce monoclonal antibodies by the hybridoma method.
(c)[4]
Antibodies taken from human blood donors can be given to treat people who may have been infected by a pathogen. This stops them from becoming ill with the disease. Explain why this treatment does not stop people becoming ill if they are infected again with the same pathogen.