INFOGRAPHIC 7.4 THE POLYMERASE CHAIN REACTION AMPLIFIES SMALL AMOUNTS OF DNA
The polymerase chain reaction (PCR) is similar to naturally occurring DNA replication, except that it occurs in a test tube and only replicates specific regions of a DNA molecule. From a starting sample of just a few molecules of DNA, PCR can make billions of copies.
The polymerase chain reaction (PCR) is similar to naturally occurring DNA replication, except that it occurs in a test tube and only replicates specific regions of a DNA molecule. From a starting sample of just a few molecules of DNA, PCR can make billions of copies.
