The first monoclonal antibody treatments caused more side effects in patients than scientists had expected. Which is the best explanation for this?
They bound to a wide range of antigens found on many different cells
They were broken down into toxic products by enzymes in the liver
They were made from human cells that divided uncontrollably in patients
They were made from mouse cells that the human immune system attacked
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.