The polymerase chain reaction (PCR) has a number of standard applications.
Which of the following is not an application of PCR?
amplification of DNA from fossilized remains
direct translation of mRNA into functional proteins
parentage testing and evolutionary studies
screening of patient samples for viral genetic material
39 exam-style questions on OCR A A Level Biology Cloning and biotechnology. Each one has a worked solution and a mark scheme showing where the marks go.