Explain the principles of PCR

The Polymerase Chain Reaction (PCR) is a method of DNA amplification in vitro. It consists of 3 stages - denaturation, annealing and extending. PCR relies on the use of a thermophilic Taq polymerase enzyme.

DB
Answered by David B. Biology tutor

4494 Views

See similar Biology A Level tutors

Related Biology A Level answers

All answers ▸

If you're measuring an environment using a quadrat or another sampling instrument - why can't you just do it where you see the most biodiversity?


What is Glycolysis?


Vaccines have become an effective way to prevent certain diseases, however for some viruses it is difficult to develop a vaccine. Describe possible difficulties of developing a permanent vaccine for the influenza virus.


What is the differences between respiration and breathing?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences