Category: Worksheets

  • Human Traits Bingo

    Human Traits Bingo

    This activity is a good starter for genetics units.  Students are often fascinated by traits that are visible.   Lively discussions of human genetics will often include students asking tons of questions about what they view as “oddities.” Though, many of those traits would be difficult to establish as strictly genetics, it provides a good…

  • Corn Genetics and Chi Square Analysis

    Corn Genetics and Chi Square Analysis

    Students count kernels on an ear of corn. The corn is the product of a dihybrid cross, so that the phenotype of the kernels will follow a 9:3:3:1 ratio.

  • Case Study – Investigation of Animal Behavior

    Case Study – Investigation of Animal Behavior

    The goal is for students to develop a basic understanding about how animal models are used to study behavior and how behavior can be explained from an evolutionary perspective.

  • Case Study: Loggerhead Turtles and Population Models

    Case Study: Loggerhead Turtles and Population Models

    Students explore population models by focusing on the reproductive strategy of sea turtles.

  • Dihybrid Crosses in Guinea Pigs

    Dihybrid Crosses in Guinea Pigs

    Teaching dihybrid crosses can be challenging because it involves layering several biological concepts, like independent assortment and statistics. This worksheet illustrates how gametes are formed from the parents and used to create a 4×4 punnet square that is used in basic genetic problems.

  • Learn Transcription and Translation by Coloring

    Learn Transcription and Translation by Coloring

    Graphic shows the process of transcription and translation. Color the parts of the model as your learn about them!

  • Teaching Resources: Fetal Pig Dissection

    Teaching Resources: Fetal Pig Dissection

    Worksheet includes instructions for dissection with descriptions of the organs students will locate; includes diagrams to label.

  • Simple Experiment to Extract DNA from a Strawberry

    Simple Experiment to Extract DNA from a Strawberry

    Crush strawberries and use detergent to break the cell wall, releasing DNA. Alcohol is then poured slowly over the top of the solution and DNA will rise to the surface.

  • Variations on a Human Face

    Variations on a Human Face

    Students use coins to simulate how alleles separate during meiosis.  One student plays the father, and one plays the mother, a coin flip then determines the traits of their theoretical offspring.   Note: This is a representation of how traits may work with simple Mendelian Genetics. Human traits are actually much more complicated. Many are…