The antibody is purified after it has been collected from the culture. Why is the antibody purified?
To remove other substances from the culture medium.
To increase the number of hybridoma cells in culture.
To change the binding site so it fits the antigen better.
To allow the antibody to be produced in larger amounts.
42 exam-style questions on AQA GCSE Biology 3.2 Monoclonal antibodies (HT only), covering 3.2.1 Producing monoclonal antibodies and 3.2.2 Uses of monoclonal antibodies. Each one has a worked solution and a mark scheme showing where the marks go.