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251 Lab 2 Chrisine
251 Lab 2 Chrisine

... For this first lab using the bioinformatics tools that are found on the web we will follow the last part of Chapter 5 of Bioinformatics for Dummies, henceforth abbreviated as BFD. The first part of the chapter deals with “cleaning up” a sequence of DNA that a microbiologist may have collected in the ...
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chapter 19 the organization and control of eukaryotic genomes
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Taq Polymerase - cloudfront.net
Taq Polymerase - cloudfront.net

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chapter 19 the organization and control of eukaryotic genomes
chapter 19 the organization and control of eukaryotic genomes

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Full text - Caister Academic Press
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... DNAs with a GC content higher than the GC content of their own genome. Bacterial and archaeal genomes with high AT content are protected from attacks by most viruses. On the other hand, it is difficult for those organisms to use any plasmids. The genome sizes of obligate host-associated bacteria are ...
Phenotype Sequencing - Bioinformatics Research Group
Phenotype Sequencing - Bioinformatics Research Group

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Slide 1

... characteristic such as height or colour. They are found at the same positions (loci) on corresponding chromosomes. (ex. shape – round or wrinkled seed) • Dominant allele – the allele which is expressed when combined with the recessive allele. – Represented with a capital letter • – tallness = T, rou ...
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Genetic engineering



Genetic engineering, also called genetic modification, is the direct manipulation of an organism's genome using biotechnology. It is therefore a set of technologies used to change the genetic makeup of cells, including the transfer of genes within and across species boundaries to produce improved or novel organisms. New DNA may be inserted in the host genome by first isolating and copying the genetic material of interest using molecular cloning methods to generate a DNA sequence, or by synthesizing the DNA, and then inserting this construct into the host organism. Genes may be removed, or ""knocked out"", using a nuclease. Gene targeting is a different technique that uses homologous recombination to change an endogenous gene, and can be used to delete a gene, remove exons, add a gene, or introduce point mutations.An organism that is generated through genetic engineering is considered to be a genetically modified organism (GMO). The first GMOs were bacteria generated in 1973 and GM mice in 1974. Insulin-producing bacteria were commercialized in 1982 and genetically modified food has been sold since 1994. Glofish, the first GMO designed as a pet, was first sold in the United States December in 2003.Genetic engineering techniques have been applied in numerous fields including research, agriculture, industrial biotechnology, and medicine. Enzymes used in laundry detergent and medicines such as insulin and human growth hormone are now manufactured in GM cells, experimental GM cell lines and GM animals such as mice or zebrafish are being used for research purposes, and genetically modified crops have been commercialized.
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