To transfer genetic information to next generation. To ensure that hereditary traits stay.
http://wiki.answers.com/Q/What_is_the_purpose_of_DNA_re...
DNA replication - Wikipedia, the free encyclopedia
DNA replication , the basis for biological inheritance, is a fundamental process occurring in all living organisms to copy their DNA. This process is "semiconservative" in that each strand of the ori...
en.wikipedia.org/wiki/DNA_replication
Cell Brochure ; Diffusion Lab ; Osmosis Lab ; DNA Replication ... The purpose of cell division is to create a new daughter cell with a complete set of DNA copied from the parent cell, a process that occurs during the S phase of the cell cycle. For the daughter cells to work properly, their copy of DNA must be an exact copy.
www.starsandseas.com/SAS%20Cells/DNA%20Replication/dnar... www.starsandseas.com/SAS%20Cells/DNA%20Replication/dnarepli.htm
In short, if anything in life truly has some purpose, then the prominant purpose of all of the processes of life is the replication of the molecules of heredity, DNA or genomic RNA, and the passage of these replicated molecules from parent to offspring.
www.mansfield.ohio-state.edu/~sabedon/biol1060.htm
Hyperchem model of DNA, mRNA and Protein ... Score Sheet for DNA Model Using HyperChem or other Software ... For example: Search Nucleotide for p53 AND DNA (p53 is a gene that codes for a protein that induces cell suicide - something we talk about in class later on). You should get a few hits. Click on your favorite hit.
www.uaf.edu/chem/451f00D/DNA_model.htm www.uaf.edu/chem/451f00D/DNA_model.htm
Building a Model of DNA, mRNA and Protein Synthesis ... Make a double helix of DNA (at least 20 base pairs long), then unwind it, unzip it and make 2 identical double strands. (if working in pairs each person now has their own double helix to work with)
www.uaf.edu/chem/104s04/s04%20DNA_model.htm www.uaf.edu/chem/104s04/s04%20DNA_model.htm
DNA polymerase III turns out to be the main enzyme involved in DNA replication. ... At this point, a primer is needed so that DNA polymerase III can begin to act. As mentioned earlier, DNA synthesis needs a primer, so how is a primer produced? An enzyme called primase serves this purpose, by synthesizing a short stretch of...
www.emunix.emich.edu/~rwinning/genetics/replic3.htm
the purpose of DNA replication is so that some cells will be able to fight off different kinds of bacteria, so that all cells arent weak against ONE kind of sickness. So when it strikes, some cellls will be immune.
portfolio.washington.edu/dlc03187/6-dna-and-dna-replica... portfolio.washington.edu/dlc03187/6-dna-and-dna-replication/137732.html
Though the idea is simple, the method of making a new DNA strand from a pair of old ones is quite complex. DNA replication itself starts at a point on the DNA strand called the origin of replication.
library.thinkquest.org/04apr/00217/en/biology/dna/index... library.thinkquest.org/04apr/00217/en/biology/dna/index.html