Category: AP Biology

  • Inquiry in Genetics Using Wisconsin Fast Plants

    Inquiry in Genetics Using Wisconsin Fast Plants

    Genetic Experiments can be intimidating for teachers due to the time and cost of breeding plants or animals in a classroom.  These issues are further complicated in a public school setting which may have space issues, limited funds, and lack of access to labs.   My favorite model for genetic experiments is the Wisconsin Fast…

  • Meiosis Case:  SRY not SRY

    Meiosis Case: SRY not SRY

    Students are given a scenario about a female athlete who was stripped of her medal when it was discovered that her cells contain a Y chromosome.

  • Zoobiquity – Review and Discussion Questions

    Zoobiquity – Review and Discussion Questions

    I try to read at least one non-fiction book per year to try to keep myself up to date and inspired with new knowledge and advances in medicine.   I have a classroom set of “Stiff” that I require my AP Biology students to read during the unit on anatomy.  Recently, in a graduate class…

  • Case Study – What’s Wrong with Timothy?

    Case Study – What’s Wrong with Timothy?

    The endocrine system can be a difficult subject to cover in anatomy.  It isn’t as showy as the other systems where you can label organs or dissect an eyeball.  Students must also memorize a number of hormones and their functions which have complicated names like thyroxine and tri-iodothyronine.   When I first started teaching anatomy,…

  • Case Study – Lice and Human Evolution

    Case Study – Lice and Human Evolution

    Google slides present a case of human evolution and the evolution of body lice. Students read details and data and answer questions in small groups.

  • Toxicology Resources for the Biology Class

    Toxicology Resources for the Biology Class

    Resources for investigating how poison affects animal physiology. Students can read the “Poisoner’s Handbook” and perform experiments on worms.

  • The Blue Bottle Demonstration

    The Blue Bottle Demonstration

    Most biology teachers must eventually accept the awful truth that they will need to include chemistry in their biology classes.  For years, the only chemistry I had to worry about was the very simple photosynthesis equation which was fairly easy to explain and also presented in an “unbalanced” form.   When I started teaching AP…

  • Investigation:  Cellular Respiration

    Investigation: Cellular Respiration

    Students set up respirometers to measure the oxygen consumption of germinating peas in cold and warm water, and compared to a living organism.

  • Case Study – Are Nanobacteria Alive?

    Case Study – Are Nanobacteria Alive?

    In this case study, students review the evidence of scientists on both sides of the controversy questioning whether nanobacteria are living organisms.