ANTH 101 Ist Edition Lecture 5 Outline of Last Lecture I Garbology Assignment II Evolutionary Theory III How Do We Understand the Universe IV Cows on Parade V The Great Chain of Being VI The Enlightenment VII Uniformitarionism VIII Catastrophism IX Taxonomy Outline of Current Lecture II Natural Selection III Darwin s Explanation of Biological Evolution IV Aptation vs Adaptation V Principle of Segregation VI Law of Segregation VII Mendel VIII Vocabulary Current Lecture II Natural Selection A for it to work there must be variety within a population and competition for strategic resources B resources are limited and this limits population size III Darwin s Explanation of Biological Evolution A the principle of variation B the principle of heredity C the principle of natural selection IV Aptation vs Adaptation These notes represent a detailed interpretation of the professor s lecture GradeBuddy is best used as a supplement to your own notes not as a substitute A Aptation shaping of any useful feature of an organism regardless of its origin B Adaptation shaping of any useful feature of an organism regardless of its origin V Principle of Segregation an individual gets one particle gene for each trait from each parent VI Law of Segregation each parent has a pair of genes VII Mendel A Mendelian principles now called genetics Mendel s work was ignored for many years VIII Vocabulary A Alleles all the different forms a gene may take B Gene portions s of DNA that code for proteins that shape phenotypic traits C Mitosis the way body cells make copies of themselves D Meiosis the way sex cells make copies of themselves E Linkage inheritance pattern unrelated to phenotypic traits F Crossing Over incomplete linkage G Genotype genetic information about particular biological traits encoded in an organism s DNA H Phenotype observable traits I DNA structure that carries the genetic heritage of an organism blueprint for development
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