PPT-Common Human Inheritable Traits and Pattern of Inheritance

These are some of the common dominant and recessive traits in humans that can be easily observed in people around you  You have two genes for them One inherited from your father and one from your mother The way that a physical trait is expressed and hence the way you look is a result of either a combination of dominant genes a dominant and a recessive gene or two recessive genes. Homework #2 is due on Monday in lecture.. Change to 1b. . Do not calculate a . c. 2. value. .. Just calculate the . expected. phenotypic ratios if the genes for brown-ness and disease-resistance are actually the same gene (or completely linked). Then, say whether complete linkage is possible given the observed data.. 1. Real-world Examples: . Animals. Source code: . http://en.wikipedia.org/wiki/Polymorphism_in_object-oriented_programming. . Animal. Dog. Cat. 2. 3. Example #2: Timepieces. Multiple inheritance. A . INTRODUCTION TO GENETICS. APPLIED GENETICS. Chapter 14A: INTRODUCTION TO GENETICS. Mendel. Rules and Terminology for Examination of Genetic Inheritance. Expanding the Rules and Terminology to follow two (or more) genes in a cross. Kyle . Stutts. . Sam . houston. state . university. Sex-Linked Characteristics. Objectives. Students will be able to:. Comprehend how inheritance plays a role in sex-linked genes. Explain the difference between sex- linked, limited, and influenced inheritance. Contents:. Introduction to sex linked inheritance.. Chromosome carries which type of genes?. Three types of traits. Characteristics of sex linkage.. Types of sex linkage.. Sex linked disorders.. Sex linked inheritance :. Kyle . Stutts. . Sam . houston. state . university. Sex-Linked Characteristics. Objectives. Students will be able to:. Comprehend how inheritance plays a role in sex-linked genes. Explain the difference between sex- linked, limited, and influenced inheritance. Overview of Genetics. Genetics – Overview. Genetics is the study of heredity and variation . Genetics is the unifying discipline in biology. Explains why organisms have certain traits . How traits are passed from parent to offspring. Genetics is the study of heredity. Inherited characteristics such as eye and hair colour are controlled by genes. Non-inherited characteristics, such as playing a guitar or riding a bike, must be learned. 11.1 Basic Patterns of Human Inheritance. 11.2 Complex Patterns of Inheritance. EQ: What is the difference between sex linked genes and genes found on autosomal chromosomes? . Chromosomes and Phenotype. 1. Family resemblance: your mother and father each contribute to your genetic makeup.. allele:. alternative version of a gene. 2. Family resemblance: your mother and father each contribute to your genetic makeup.. Chapter 12. I. Pedigree. Graphic representation of genetic inheritance. (Look at Fig 12.1 and 12.2). I. Pedigree. Circle = female. Square = male . Shaded = shows trait being studied. Half Shaded = Carrier. Stolen and edited from: IMS Dr. Kyle . Stutts. (SHSU) and Brandon . Freel. Objectives. Discuss genetic inheritance.. Investigate principles of inheritance.. Demonstrate how inheritance plays a role in sex-linked genes. Many human traits are controlled by a single gene with two alleles as was seen with Mendel’s experiments.. Ex: widow’s peak, dimples, cleft chins, curly hair.. Other traits such as blood type and height may be controlled by many different genes or alleles.. Atypical Mode of Inheritance. Color . in. dex:. Important. Slides. Drs’. notes. Extra information. EDITION FILE. By the end of this lecture, the students should be understand atypical patterns of inheritance with special emphasis on:.