New drugs are developed and tested in several stages. After preclinical testing, drugs undergo clinical trials. Which statement describes a clinical trial?
The drug is tested on cultured human tissues and cells.
Computer simulations are used to model the molecules.
The drug is tested on healthy human volunteers or patients.
The drug is tested on live animals to monitor side effects.
Practise OCR GCSE Biology Monitoring and maintaining health with exam-style questions for Foundation and Higher tier. 100 questions, matched to the OCR GCSE Biology (J247) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.