BIOL 2081C Lecture Notes - Lecture 12: Hypoxanthine-Guanine Phosphoribosyltransferase, Dna Replication, Linkage Disequilibrium
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Scientists were able to map the locations of genes to specific regions of chromosomes. Through breeding strategies, the numbers of offspring with parental and non-parental traits revealed the distance between genes on a chromosome. The los are the same for lecture 12 and 13, but the pre-class assignments differ. Be sure to prepare for class by completing each day"s pre-class assignment. Reading assignment: hartl, sections 5. 1 - 5. 3, and 5. 5. 40%, d) 50%, e) 70: more likely, b) less likely, consider a trihybrid individual, where genes a, b, and d are on the same chromosome 1. Draw these chromosomes as they would look after the dna replication phase of meiosis i. Explain: calculate the distance between two genes using experimental data: you know that gene a and gene b are located on the same chromosome. Individual 1 with the genotype ab/ab is crossed with individual 2 with the genotype ab/ab.
