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.
The shortest distance i have ejaculated is about a foot on the first spurt, then several smaller spurts of 2 to 3 inches. When I'm lying down, the furthest i have ejaculated is about 2 or so feet in the air, if my ejaculation is really intense, it can squirt a foot or so higher. 5 people found this useful.