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  • Strawberries

    The Case of the Missing Strawberries: RFLP analysis

    Learning Objectives
    Students will be able to:
    • Describe the relationship of cells, chromosomes, and DNA.
    • Isolate DNA from strawberries.
    • Digest DNA with restriction enzymes.
    • Perform gel electrophoresis.
    • Design an experiment to compare DNAs by RFLP analysis.
    • Predict results of RFLP analysis.
    • Interpret results of RFLP analysis.
    • Use appropriate safety procedures in the lab.
  • Image of tick from US Department of Agriculture_ARS photo by Scott Bauer

    Mice, Acorns, and Lyme Disease: a Case Study to Teach the Ecology of Emerging Infectious Diseases.

    Learning Objectives
    Students will be able to...
    • outline the life cycle of ticks and explain the transmission cycle of Lyme disease.
    • describe factors that make mice a competent reservoir for Borrelia burgdorferi.
    • analyze and interpret line and bar graphs of data on the effects of changes to ecological communities on the risk of human exposure to Lyme disease.
    • explain how the incidence of Lyme disease is determined by interactions between bacteria, animals, humans and the environment.
    • predict how changes in the ecosystem affect Borrelia burgdorferi transmission.
    • explain how human activities affect biodiversity and the consequences of those actions on disease outbreaks.