Unknown quotes. There comes a time in life when you have to let go of all the pointless drama and the people who create it. 6 up, 2 down. favorite. Paul McCartney quotes. I think people who create and write, it actually does flow-just flows from into their head, into their hand, and they write it down.
A major type of UV light induced damage is the formation of cyclobutane pyrimidine dimers (PyrîîPyr) between adjacent pyrimidine bases in DNA exposed to UV radiation in the range of 200â300 nm (far-UV) [1] and [2] .
In transcription, or RNA synthesis, the codons of a gene are copied into messenger RNA by RNA polymerase. As opposed to DNA replication, transcription results in an RNA complement that includes uracil (U) in all instances where thymine (T) would have occurred in a DNA complement. The DNA replication and mRNA transcription process are explained in the following video.