TURP syndrome. A rare but potentially serious risk associated with a TURP is known as TURP syndrome. This occurs when too much of the fluid used to wash the area around the prostate during the procedure is absorbed into the bloodstream.
The process of copying the double-stranded DNA molecule is called replication. Prokaryotes replicate their DNA (the nucleoid) throughout the interval between cell divisions. In eukaryotes, the timing of replication in the nucleus is highly regulated.
Transcription is the process by which DNA is copied (transcribed) to mRNA, which carries the information needed for protein synthesis. Transcription takes place in two broad steps. First, pre-messenger RNA is formed, with the involvement of RNA polymerase enzymes.The process relies on Watson-Crick base pairing, and the resultant single strand of RNA is the reverse-complement of the original DNA sequence.he pre-messenger RNA thus formed contains introns which are not required for protein synthesis. The pre-messenger RNA is chopped up to remove the introns and create messenger RNA (mRNA) in a process called RNA splicing (Figure 5).