19 Survey of Human Genetics Lab p. 153

  1. SURVEY OF PHENOTYPES AND GENOTYPES

    Review the traits in Table 19.1, complete the data sheet for your phenotype.

    TraitPhenotypeGenotype
    Dimples Dimples No dimples  
    Earlobes Free Attached  
    Tongue Roller Non-roller  
    Widow's Peak No-peak  
    Rh factor Positive Negative  
    Freckles Yes No  
    Hitchhiker's Thumb No-Thumb  
    Hair Form Curly Wavy Straight  
    Blood Type O Type A Type B Type AB  
    Hair Color Dark Brown/Black Brown Red Sandy/Titan Blond
    Thiourea Taste Taster Non-Taster  
    PTC Taste Taster Non-Taster  
    Sodium Benzoate Taste Taster Non-Taster  
    Gender Male Female  
    Color Vision Normal Colorblind  
    Interlocking Fingers Left Over Right Right Over Left  

  2. PEDIGREE ANALYSIS p. 159
    • Answer the questions using the figures.

Index Lab notes made Jul 14, 2010 by Peter Chen