Biology Labs


  • Lab Experiment
    Cell Membrane Lab: Vitamin E and Aging of Cells
    Free Lesson Plan
     
    Lab
    In this cell membrane lab, students learn how Vitamin E inhibits the oxidation of phospholipid and glycolipid molecules in cell membranes. Students then take this concept further with predicting ways to save humans from several life threatening problems revolved around the cell membrane and the immune system.
    NGSS Standard
    HS-LS1-6
    		  
    Published by Kelly Ludwig
  • Lab Experiment
    Circulatory System Lab - Heart Rate Regulation
    Free Student Handout
    Free Teacher Notes
     
     
    Lab
    In this heart rate lab, students learn how to measure heart rate and then they design an experiment to test the effects of an activity or stimulus on heart rate. In their lab report, students analyze and interpret the experimental data, and culminate with a presentation of their experiment to the class.
    NGSS Standard
    HS-LS1-2
    HS-LS1-3
    MS-LS1-3 (HBS)
    		  
    Published by Ingrid Waldron and Jennifer Doherty
  • Lab Experiment
    Invertebrate Lab
    Free Student Handout
    Free Teacher Notes
     
     
    Lab
    In this invertebrate lab, students compare the anatomy of earthworms, snails, and several arthropods. All of the invertebrates in this lab can be purchased at a low cost from a local pet store.
    NGSS Standard
    MS-LS1-4 (Animal Plant Structures)
    4-LS1-1 (Plant Animal Structures)
    		  
    Published by Ingrid Waldron and Jennifer Doherty
  • Lab Experiment
    Plant Anatomy Lab - What Parts are Food?
    Free Student Handout
    Free Teacher Notes
     
     
    Lab
    In this plant anatomy lab, students learn about the structure of angiosperm plants and their diversity of plant forms. Students make claims about which parts of plants, fruits, and vegetables come from.
    NGSS Standard
    MS-LS1-4 (Animal Plant Structures)
    		  
    Published by Ingrid Waldron and Jennifer Doherty
  • Lab Experiment
    Evolution by Natural Selection Lab
    Free Student Handout
    Free Teacher Notes
     
     
    Lab
    In this evolution by natural selection lab, students start by answering questions on how mice's habitat affects the survival rate of different fur colors of mice. The students simulate the mice using a fork or spoon and a cup and try to eat pom-poms. The pom-poms are different colors, and they reside in different color habitats. Students learn how other evolutionary adaptations contribute to differences in survival and reproductive rates, allowing students to see changing allele frequencies in their modeled population.
    NGSS Standard
    HS-LS4-2
    HS-LS4-3
    HS-LS4-4
    MS-LS4-4 (Benefits of Variation)
    MS-LS4-6 (Trait Frequencies)
    		  
    Published by Ingrid Waldron and Jennifer Doherty
  • Lab Experiment
    Transcription and Translation Lab - From Gene to Protein
    Free Student Handout
    Free Teacher Notes
     
     
    Lab
    In this transcription and translation lab, students learn how a gene provides the instructions for making a protein, and how a mutation in the gene for sickle cell hemoglobin can result in sickle cell anemia. Students use paper models to transcribe and translate the DNA into a protein.
    NGSS Standard
    HS-LS1-1
    HS-LS3-1
    HS-LS3-2
    MS-LS3-1 (Mutations)
    		  
    Published by Ingrid Waldron and Jennifer Doherty
  • Lab Experiment
    DNA Extraction Lab
    Free Student Handout
    Free Teacher Notes
     
     
    Lab
    In this DNA lab, students extract DNA from their cheek cells to learn about the structure of DNA and DNA replication. The lab has students think about why they were using each reagent and how that relates to the polarity of lipids. Students answer questions regarding DNA base pairing and it relates to the central dogma (DNA - Proteins - Traits).
    NGSS Standard
    HS-LS1-1
    HS-LS3-1
    		  
    Published by Ingrid Waldron and Jennifer Doherty
  • Lab Experiment
    Sense of Taste Lab
    Free Student Handout
    Free Teacher Notes
     
     
    Lab
    In this lab about the sense of smell and taste, students investigate how a person identifies different flavors of jellybeans. Students learn about the olfactory receptors and the olfactory bulb transmit information to the brain and how the brain interprets salt, sweet, sour, bitter, or savory flavors.
    NGSS Standard
    HS-LS1-2
    MS-LS1-3 (HBS)
    MS-LS1-8 (Brain)
    		  
    Published by Ingrid Waldron and Jennifer Doherty

More lesson plans are in the works.
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