(a(i))[4]
Using Fig. 2.1, explain what occurs during an immune response in step 2.
(a(ii))[1]
Using Fig. 2.1, explain what is meant by a hybridoma cell in step 4.
(a(iii))[2]
Using Fig. 2.1, explain why hybridoma cells need to be formed in step 4.
(a(iv))[1]
Using Fig. 2.1, explain how hybridoma cells producing anti-A antibody can be identified.
(b(i))[3]
Using Fig. 2.2, describe the effect of infliximab treatment on these people.
(b(ii))[1]
Using Fig. 2.2, suggest why the results in groups Q and R do not fit the general trend.
(c)[3]
Explain the advantages of using monoclonal antibodies, compared with conventional methods, in diagnosing disease.