[Hook: Ja Rule] + (Ashanti) Girl your stare, those eyes I (love it when you look at me baby) Your lips, your smile I (love it when you kiss me baby) Your hips, those thighs I (love it when you call me baby) And I can't, deny I (love it when I'm witchu baby) [Ja Rule] I, got a fetish for fuckin you witcha skirt on.
The primers used must be specific to the targeted sequences in the DNA of a virus, and the PCR can be used for diagnostic analyses or DNA sequencing of the viral genome. The high sensitivity of PCR permits virus detection soon after infection and even before the onset of disease.
Polymerase chain reaction (PCR) is a method that allows exponential amplification of short DNA sequences. (usually 100 to 600 bases) within a longer double stranded DNA molecule. PCR entails the use of a pair of. primers, each about 20 nucleotides in length, that are complementary to a defined sequence on each of the. two strands of the DNA. These primers are extended by a DNA polymerase so that a copy is made of the.