PPT-Hardy-Weinberg and Genetic Equilibrium

Page 400 A HardyWeinberg Principle 1 States that allele frequencies in a population will remain constant unless one or more factors cause those frequencies to change A HardyWeinberg Principle. Taylor Pruett. AP biology. 3. rd. block. British mathematician Godfery H. Hardy and German physician Wilhelm Weinberg.. Who are Hardy and Weinberg?. In 1908, Hardy and Weinberg came up with a mathematical model to estimate the genotypic frequencies of a population that is in genetic equilibrium.. Microevolution is a change in allele frequencies or genotype frequencies in a population over time. Genetic equilibrium in populations: the Hardy-Weinberg theorem. Microevolution is deviation from Hardy-Weinberg equilibrium. The Darkling Thrush. Jalissa Smith . 5. th. Period . Mrs. . Johnson . INTRODUCTION . Thomas Hardy was born June 2, 1840, in the village of Upper Bockhampton, located in Southwestern England. His father was a stone mason and a violinist. His mother enjoyed reading and relating all the folk songs and legends of the region. Between his parents, Hardy gained all the interests that would appear in his novels and his own life: his love for architecture and music, his interest in the lifestyles of the country folk, and his passion for all sorts of literature. .. Evolutionary Forces. Mutation (random). Genetic Drift (random). Gene Flow (random). Sexual Selection (non-random). Genetic Drift. Random, non-selective, changes in allele frequency due to chance. . Taboo. is off to a solid start with 3.43 million viewers in Live 3 for its January 10. th. premiere. The series also drew 1.63 million Adults 18-49. For Tuesday night, it was the number one basic cable drama among Men 18-34. Based on an original story by Hardy and his father, and co-produced by Ridley Scott, . Edition. AP Biology. Chapter 23. The Evolution of Populations. Individuals do not evolve, . populations do over time. Individuals . do not evolve. , populations do. Medium Ground Finch from island of Daphne Major in Galápagos Islands. Section 1 Vocabulary Pretest. Population Genetics. Microevolution. Gene Pool. Allele Frequency. Phenotype Frequency. Total genetic information in a population. Portion of gene copies of a given allele. Patterns of inheritance. Starter . No two people are exactly the same. How is this possible?. What causes variation?. The current population of planet Earth is more than . 7 billion people!. Causes of variation. Using mathematical approaches to calculate changes in allele frequencies…this is evidence of evolution.. Hardy-Weinberg equilibrium. Hypothetical, non-evolving population. preserves allele . frequencies. Gene pool. Allele frequencies. DEFINITIONS. Gene pool. All the alleles of all the genes of all the individuals of an entire population. Allele frequencies. The number of times an allele for a particular gene occurs within a gene pool. Reflects the frequency of alleles in a population of organisms under ideal conditions.. . 64NB. p. 2. + 2pq + q. 2. = 1. p + q = 1. Hardy Weinburg Equilibrium. Applies only to sexually reproducing organisms.. . When the rates of the forward and reverse reactions become equal, the concentrations of the reactants and the products remain constant. This is the stage of chemical equilibrium. This equilibrium is . AgResearch, Invermay, . Mosgiel. , New Zealand. A depth-adjusted . Hardy-Weinberg test for low-depth sequencing data. Australasian . Applied Statistics . Conference . Rotorua. . NZ, 3-7 December . 2018. General Information . Biosphere: . Part of Earth where life exists including land, water and air and atmosphere.. Ecosystem: . All organisms that live in a place, together with the nonliving environment (soil, sun, water etc…) .