BI111 Lecture Notes - Lecture 3: Genotype Frequency, Panmixia, Mathematical Model
Document Summary
Mathematical model that predicts genotype frequencies: used as a null/control against which observed data can be compared. 3 genotypes must equal 1 f(expected) f(bb)= 0. 29 f(bb)= 0. 50 f(bb)= . 21. Total # alleles = denominator f(s)= 205 x 2 + 247. 2 heterozygous mates can end up with 2 homozygous. No differential contribution to the next generation. Binary nomenclature: genus & species(a nested hierarchy) Car linnaeus, aka father of modern taxonomy and princeps botanicorum . Species genus family order class phylum kingdom domain. A group of organisms that is biologically distinct from other and evolving alonga lineage. A set of conditions that are necessary and sufficient to identify s group of individuals ad a species. Do not only define what a species is, but also define what speciation is. Organisms are classified in the same species if they appear identical by anatomical criteria. Species delineations based on notable differences in phenotypes. A practical approach that is widely understood.
