Ok so DNA is replicated firstly by the 'unzipping' of the DNA molecule by DNA helicase , then free nucleotides combine to their complimentary bases under the influence of DNA polymerease - Hence forming two new DNA molecules:) Hope that helps
DNA is replicated in the S phase of Interphase
DNA polymerase III DNA polymerase I DNA Ligase DNA Helicase
For nucleotide excision repair, the enzymes that are involved are excinucleases.For base excision repair, the enzymes involved are DNA glycoslyases
Topoisomerase is not a restriction enzyme but an enzyme that keeps unwound DNA from tangling while it is being replicated.
The cell's DNA is replicated during interphase.
Proteins are the enzymes, such as DNA polymerase, which actually to the work to replicate the DNA and help to maintain its integrity.
What is DNA replicated before?
:Before the cell divition cell needs to double its genetic meterial then the DNA is replicated.;
Do you mean what is the difference between DNA w/in chromosomes and DNA that is not? the DNA in chromosomes is tightly bound up (to histones) and therefore can not be accessed to be transcribed or replicated. Also this DNA may be methylated, or otherwise made inaccessible to enzymes that might act on it
More than two enzymes are involved. However, the main ones are DNA Polymerase I and DNA Polymerase III. DNA Polymerase III adds new nucleotides and DNA Polymerase I removes primers.
interphase
During the processes of RNA transcription and DNA replication, nucleotides are paired to each other via enzymes and the proper pairing codes. With RNA transcription, only a small portion of the DNA is replicated, and is then used to synthesize proteins. With DNA replication, the whole of the DNA is replicated, and only gets used for mitosis.