GEN-3000 Study Guide - Midterm Guide: Ribonucleoprotein, Intron, Ribose
22 Feb 2017
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Genetics study guide 3: transforming principle, chapter 9, griffith identified the transforming principle using streprtococcus pneumonia. Some s spontaneously became r: avery, macleod, mccarty actually isolated the transforming principle and determined it was dna. When an incorrect base pair is recognized, dna polymerase reverses its direction by one base pair of. Linear problem : repair, homologous recombination exchange of info without loss, holiday junctions two double stranded dna molecules become separated into four strands in order to exchange sets of genetic information. The point of which the strands cross over is called a holiday junction: mechanisms of replication, bacterial dna replication. Initiation circular chromosome has one (few) origin or replication. Oh group to extend: primase synthesizes a short oligonucleotide to get dna replication going. Found in fetal tissues, adult germ cells, and also tumor cells. (translocation = transfer of part of a chromosome to a different position especially on a nonhomologous chromosome)
