PPT-15.1 – Genetic Comparisons Using DNA

Learning objectives Students should understand the following Genetic comparisons can be made between different species by direct examination of their DNA or of the proteins encoded by this DNA Comparison of DNA base sequences is used to elucidate relationships between organisms These comparisons have led to new classification systems in plants. Learning objectives. Students should understand the following:. Genetic comparisons can be made between different species by direct examination of their DNA or of the proteins encoded by this DNA.. Comparison of DNA base sequences is used to elucidate relationships between organisms. These comparisons have led to new classification systems in plants.. ANOVA can determine if there are differences among the treatments, but what is the nature of those differences?. Are the treatments measured on a continuous scale? . Look at response surfaces (linear regression, polynomials). Comparing more than two means and figuring out which are different. Analysis of Variance (ANOVA). Despite the name, the procedures compares the means of two or more groups. Null hypothesis is that the group means are . Philip Chan. CSI: Crime Scene Investigation. www.cbs.com/shows/. csi. /. high tech forensics tools. DNA profiling. Use as evidence in court cases. DNA. Deoxyribonucleic Acid. Each person is unique in DNA (except for twins). Testing Dimensions. Studying attributes of items in a . cultural domain. Free listing is a way to define the contents of a . domain. . Pile . sorts and triad tests are ways to measure . similarity. . Human chromosomes. Most cells in your body normally contain 46 chromosomes, organized into 23 pairs. In each of these 23 pairs, you've inherited one chromosome from your father and one from your mother. . 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.. At the end of this lesson you should be able to . Define Genetic Engineering. Outline the process of genetic engineering involving some or all of the following: isolation, cutting, transformation, introduction of base sequence changes and expression. DNA damage DNA gets damaged a lot ! DNA damage DNA gets damaged a lot! >200,000 events/human cell/day DNA damage Occurs 2 ways 1) spontaneously 2) mutagens : damage DNA Transposons Discovered by Barbara McClintock These days, almost every business has its own website for them to reach out their target market. But being found online is only the first part. For you to give the best user experience and sell products and services, web hosting essentials is very important to be considered as it help an online business to continuously grow. Hosting Smarts is a resource blog to help online entrepreneurs find the best web hosting, email hosting and business tools, so they can grow their businesses. Learn more at www.hostingsmarts.com These days, almost every business has its own website for them to reach out their target market. But being found online is only the first part. For you to give the best user experience and sell products and services, web hosting essentials is very important to be considered as it help an online business to continuously grow. Hosting Smarts is a resource blog to help online entrepreneurs find the best web hosting, email hosting and business tools, so they can grow their businesses. Learn more at www.hostingsmarts.com GENETIC. ENVIRONMENTAL. BOTH. CONGENITAL. HEREDITARY. FAMILAL. MUTATIONS. PERMANENT change in DNA. GENE. MUTATION: (may, and often, result in a single base error). CHROMOSOME . MUTATION: (visible chromosome change)part of chromosome. 1859 Discovery: Natural Selection Charles Darwin wrote “On the Origin of Species by Means of Natural Selection, or the Preservation of Favored Races in the Struggle for Life.” 1865 Discov ?. G. enetic . engineering. , the artificial manipulation, modification, and recombination of DNA or other nucleic acid molecules in order to modify an organism or population of organisms. . This . may mean changing one base .