PPT-Genetic Variation I:

MUTATION The genetic substrate for natural selection AND the Raw Material for Evolution Dr Carol E Lee University of Wisconsin 1 Reduction of Variation Genetic Drift Inbreeding . How to conserve and manage specific species populations. Jenny J. Warnken. Global Biodiversity. *The variety of living . organisms. and the variety of . processes. t. hat . support. these organisms* . Genetic Variation- the raw material for evolution. Evolution. A change in allele frequencies across generations. Evolution. A change in allele frequencies across generations. Selection. Genetic Drift. Dept. Veterinary Integrated Biosciences. College of Veterinary Medicine and Biomedical Science. Texas A&M University. Genetic Testing of Feral Horses. Testing began in early 1990s.. Usually at the request of an individual from a specific HMA or a private individual.. B. razil. W. el. l. . li. t. an. d . low-nu. t. rient . habitat. Stic. k. y. . underg. r. ound leaves. Eat. s . worms!. P. ereir. a. e. t. . al. . 2012. Th. e. . Pl. a. n. t. o. f. th. e. . D. Dept. Veterinary Integrated Biosciences. College of Veterinary Medicine and Biomedical Science. Texas A&M University. Genetic Testing of Feral Horses. Testing began in early 1990s.. Usually at the request of an individual from a specific HMA or a private individual.. Image from about.com . meiosis_metaphase_1.jpg. . Mutations. (changes in an organism’s DNA) are the . original. . source of . all. genetic variation. Mutations create different versions of genes called . eyes, what . frequency of the population . is hybrid for brown eyes? Homozygous for brown eyes. ?. 2. . How . does sexual . reproduction . produce variation. ?. 3. Why are point/substitution mutations also known as silent mutations?. Your Subtitle Goes Here. Introduction. Two objectives:. Major concepts related to human genetic variation.. Relationship between basic biomedical research and the improvement of personal and public health.. You can compare dogs of every breed imaginable! . There is an enormous range of characteristics that are the result of . genetic variation. . . The differences among breeds of dogs are so great that someone might think that many of these breeds are different species. . You can compare dogs of every breed imaginable! . There is an enormous range of characteristics that are the result of . genetic variation. . . The differences among breeds of dogs are so great that someone might think that many of these breeds are different species. . ANGGOTA KELOMPOK. SRI YUNIARTININGSIH (P2BA10009). YAYUK SUGIYARTI (P2BA10025). IHDA SYFAI (P2BA10010). Origins of Genetic Variation Among Offspring. The behavior of chromosomes during meiosis and fertilization is responsible for most of the variation that arises in each generation. Jode Edwards, USDA ARS. Dustin Mclean, University of . Guleph. Yunfei. Jiang, University of Guelph. Elizabeth, Lee, University of Guelph. Mark Mikel, University of Illinois. Martin Bohn, University of Illinois. BMI/CS 776 . www.biostat.wisc.edu/bmi776/. Spring 2022. Daifeng. Wang. daifeng.wang@wisc.edu. These slides, excluding third-party material, are licensed under . CC BY-NC 4.0. . by Mark Craven, Colin Dewey, Anthony . BMI/CS 776 . www.biostat.wisc.edu/bmi776/. Spring . 2018. Anthony Gitter. gitter@biostat.wisc.edu. These slides, excluding third-party material, are licensed under . CC BY-NC 4.0. . by Mark Craven, Colin Dewey, and Anthony Gitter.