Polymerase chain reaction (PCR) is a laboratory technique used to amplify DNA sequences. The method involves using short DNA sequences called primers to select the portion of the genome to be amplified.olymerase chain reaction (PCR) is a laboratory technique used to amplify DNA sequences. The method involves using short DNA sequences called primers to select the portion of the genome to be amplified.
The smallest possible size for anything in the universe is the Planck Length, which is 1.6 x10-35 m across.
What is the farthest possible distance between any two persons/objects on Earth? What is the farthest recorded distance of a capillary to a cell? What is the farthest possible distance between any two persons/objects while physically on Earth (ie.