Tag: heredity

  • Reinforcement:  DNA

    Reinforcement: DNA

    This worksheet was designed for 2nd year biology (AP Biology) as a way for students to review the structure of DNA and the history of the experiments that lead to its establishment as the molecule of heredity. Historical references include those related to Frederick Griffith’s experiments with transformation in bacteria and Hershey-Chase experiments with bacteriophages.…

  • Investigation:  Modeling Heredity with Popsicle Sticks

    Investigation: Modeling Heredity with Popsicle Sticks

    In this activity, you will use popsicle sticks to model the process of gamete formation and the combining of sperm and egg to create offspring. Results of the simulation can then be compared to Punnet square expected results. Popsicles should be made in advance, the set contains a male and female set with the genotypes…