Clare Eagleton, a scientist at the biotech company Genesis Research and Development, explains in this 2007 film clip how a polymerase chain reaction (PCR) works. PCR is a process by which small sections of DNA can be reproduced in large numbers, making it much easier to analyse them.
Using this item
This item has been provided for private study purposes (such as school projects, family and local history research) and any published reproduction (print or electronic) may infringe copyright law. It is the responsibility of the user of any material to obtain clearance from the copyright holder.
Add new comment