Hardy Weinberg s Effect On The Population - 920 Words

Hardy-Weinberg relates to these processes in that†¦Ã¢â‚¬ ¦. In a population you will have a portion of alleles that will be categorized by letters for example p has an allele of A1. Then there will be another portion that will be labeled as q which represents the A2 genotype. When these two genotypes mate and reproduce offspring have the potential to have one of the parents genotypes or essentially a combination of their parents genotypes which would look like A1A2. In the big picture the genotypes are recognized as the following A1 A1, A2 A2, or A1 A2. Even though these frequencies don’t change from generation to generation the proportions of the genotype ratio in the populations do change in the generations afterward. Another way of representing the genotypes as the following: A1A1, A2A2, A1A2 they can also be represented by proportions of p ², 2PQ, and q ². By writing out the genotypes by p ², 2PQ, and q ² is recognized as the Hardy Weinberg Distribution of genotype frequencies. It’s called the Hardy Weinberg Distribution because when they calculated the Geno types after one generation of random mating the frequency continued to stay after generation. Another thing is that there are locus points at certain exact levels that were predicted by doing the calculations so its therefore called the Hardy-Weinberg (H.w) equilibrium. Also another important factor to consider in the Hardy-Weinberg distribution is that not only did the allele frequencies didn’t change but also theShow MoreRelatedMigration And Its Effects On Population1558 Words   |  7 Pagespool of one population to another. Therefore, it may change allele frequencies or range due to the reproduction of the immigrated individuals. This study was performed to see how migration modifies the effects of frequent disasters on allele frequencies in moth populations. Migration would counteract the effects of natural disasters that increase genetic drift by introducing new alleles into the gene pool; this allows for new combinations and increases variability within populations. Keeping allRead MoreBiology lab Essay1805 Words   |  8 Pagesï » ¿Donnetta Tatum Biology 2112- The Hardy Weinberg Equilibrium Lab #3 Introduction: 1. Discuss, â€Å"in details,† the importance/significance of the Hardy-Weinberg Law. The law proves that natural selection is necessary for evolution to occur (SparkNotes: population genetics, 2014). The conditions set up by the Hardy-Weinberg Law allow for variability (the existence of different alleles) and inheritance, but they eliminate natural selection (SparkNotes: population genetics, 2014). The fact that noRead MoreThe Hardy Weinberg Principle, No Natural Selection2480 Words   |  10 PagesDesign Research Question: If all five conditions mentioned within the Hardy-Weinberg Principle are met (random mating, large populations, no mutations, no migration, no natural selection), will the population remain in genetic equilibrium? Background Information: The Hardy-Weinberg Principle or the Hardy-Weinberg Equilibrium Model states that â€Å"allele and genotype frequencies in a population will remain constant from generation to generation in the absence of other evolutionary influences† (VersionRead MoreThe Cause Of Genetic Information Being Transferred By A Process Called Transformation2618 Words   |  11 PagesOnce alleles are inherited in a population, traits are expressed. Thus this leads to the idea of population genetics, which is very crucial to understanding genetics. Population genetics studies the frequency of alleles that change within a population, which influences evolution. Mathematic principles are used to population geneticists, which predict any trends that may occur in a given population. The hardy Weinberg principle is one of these principles. Hardy Weinberg principle involves mendelianRead MoreThe Theory Of Genetics Within The World Of Health Science And Biology1773 Words   |  8 Pagesconcept of genetics. Since this topic is so fascinating to me, I want to explore genetics in greater depth. Specifically population genetics; why does the frequency of alleles change over time and how can the concept be illustrated? To begin with, the definition of population genetics is as follows: the study of the distribution and change in frequency of alleles within populations. Genes being passed down from parent to offspring is a great way to identify what characteristics a child may be born withRead MoreChapter 23: the Evolution of Populations6020 Words   |  25 PagesBiology, 7e (Campbell) Chapter 23: The Evolution of Populations Chapter Questions 1) What is the most important missing evidence or observation in Darwins theory of 1859? A) the source of genetic variation B) evidence of the overproduction of offspring C) evidence that some organisms became extinct D) observation that variation is common in populations E) observation that competition exists in populations Answer: A Topic: Concept 23.1 Skill: Knowledge 2) Which hypothesis of inheritanceRead MoreSport Psychology: Analysis of Psychological Skills Training models with particular reference to Thomass (1990) model for performance enhancement.2092 Words   |  9 Pagesathletes. This view argues consultants must take into account these considerations when implementing a program. Thomass (1990) seven-phase, closed loop model reflects the general approach emphasised by most of those writing in sport psychology (Hardy, Jones, Gould, 2000) and therefore provides a good framework for the analysis of this statement. Phase one of the model Orientation, focuses on the purpose, objectives and level of commitment of the athlete. An example would be whether the athleteRead MoreDetermining The Population Structure Of Salmo Salar1027 Words   |  5 PagesJoshua Igin Determining the Population Structure of Salmo salar (Atlantic Salmon) in the Salmon River, NY The Salmon River is located in Oswego County New York and it empties into Lake Ontario at Port Ontario. It is a major hub of public recreational fishing in New York State and contains a variety of fish including Chinook, Coho, and Atlantic Salmon as well as Brown Trout and many others. The Salmon River was an extremely productive tributary into the late 19th century. Unfortunately, a varietyRead MoreQuiz 2 Bio 100 Essay1157 Words   |  5 PagesEVOLUTION and NATURAL SELECTION (30 pts) a. What is a mutation? Provide 3 examples of different mutations causing specific diseases in human population. For each example explain what kind of mutation that is (ie. A point substitution,   a chromosomal duplication etc). Mutation is a genetic mistake(s) that occur during DNA replication. 1. Progeria accelerated aging; mutation in the LMNA gene 2. Hypertrichosis excessive hair on the shoulders, face and ears; implicate it to a rearrangementRead MoreFactors Affecting The Infection Of Chromosome 161435 Words   |  6 Pages25% of susceptibility. The disease varies by population; testicular germ cell cancer affects European men far more than African (Chung et al., par. 2). RFWD3 is important ligase that protects the DNA from damage (Chung et al., par. 9). The RDH12 locus on chromosome 14 at position 68191838 shows a frameshift insertion in which a C is placed in the genome, spanning rs4901408 to rs4902610. Unfortunately frameshift mutations tend to have dramatic effects because deleting or inserting a single base