PCR is a technique used to make millions of copies of a particular region of DNA. It stands for Polymerase Chain Reaction and is used to amplify a specific segment of DNA. The process involves repeated cycles of heating and cooling of the DNA sample to enable polymerase enzymes to make new copies of the targeted DNA region.

1. Notes: PCR (pg 4)
• PCR = Polymerase Chain Reaction

2. Notes: PCR (pg 4)
• PCR = Polymerase Chain Reaction
• Used to make millions of copies of a particular
region of DNA

3. • http://www.hhmi.org/biointeractive/bacterial
-identification-virtual-lab