AQA · GCSE · Biology
One real Biology question.
No signup. 30 seconds.
Topic: Monoclonal antibodies and their uses. Pick an answer — get the mark scheme instantly.
Question · Difficulty 2/3
A scientist is developing a test to detect a bacterial infection in blood samples. She attaches a fluorescent dye to monoclonal antibodies specific to bacterial surface antigens. What is the purpose of attaching the fluorescent dye?
Tap an option to see the mark scheme
Pick your board & subject
Try a real question from the bank — no signup needed.