Curated OER
Influenza Virus: A tiny moving target
Students investigate the structure and adaptability of viruses. In this viral diseases instructional activity, students play a game to introduce viruses and disease. They conduct computer research and complete interactive activities to...
Curated OER
Tracking a Virus
Students simulate the spread of a virus such as HIV through a population by "sharing" (but not drinking) the water in a plastic cup with several classmates. Although invisible, the water in a few of the cups will already be tainted with...
Curated OER
World Population Activity I: Excel
Students use Excel to explore population dynamics using the Logistic equation for (S-shaped) population growth. This activity is primarily intended as an introductory tutorial on using Excel.
Curated OER
Discovering Mitosis in Onion Roots
High schoolers discover the different stages of mitosis by examining onion roots under a microscope, drawing diagrams of what they see, and organizing collected data in a chart and create a pie graph from their lab data.
Curated OER
The Structure of DNA
Learners describe the structure of the double helix, explain how DNA copies itself, and recognize that the sequence of DNA is what makes each individual unique.
Curated OER
Process of Mitosis
Students discover through whole-class role play, the process of mitosis. They will all become a chromosome and demonstrate how they line up 23 to 23.
Curated OER
Science Lesson: Chocolate Flavored Cherries
Students are able to identify start and stop sequences in DNA. They are able to model using restriction enzyme and ligase to remove sections of DNA and reattach them. Students are introduced to the process of recombinat DNA through the...
Curated OER
Viruses and Bacteria
Reviewing the key terms and ideas from a chapter about viruses and bacteria, this activity helps students to reinforce their knowledge about the makeup and life cycle of a virus. Students answer true/false questions, blanks from a word...
Curated OER
Nucleic Acid
In this chromosome worksheet students complete a crossword puzzle by answering questions on DNA, nucleic acids, nucleotides and RNA.
Curated OER
Meiosis
In this meiosis worksheet, student complete the blanks describing the process of meiosis. Students draw a diagram of homologous chromosomes.
Curated OER
Chromosomes
Students explore genetics, chromosomes and DNA. In this genetics lesson students design a chromosome and identify a family tree through genetics.
Curated OER
DNA, Genes, and Chromosomes
Students review the structure and function of DNA, genes, and chromosomes and are engaged by a demonstration illustrating the relative size of DNA, genes and chromosomes. They also describe through analogy and model the structure and...
Curated OER
Meiosis, Gene Linkage and Maps
Students identify the structures that actually assort independently. They are taught how gene maps are produced. Students compare the processes of mitosis and meiosis. They are shown their (mitosis and meiosis) significane to sexual...
Curated OER
A Spool Of Thread
Students describe a spool of light colored thread that the teacher holds in his/her hands. They are asked what substances (cotton and wood) are present and what structures (thread and spool) are present. The teacher conclude that the...
Curated OER
Sea Floor Spreading I
Students use Excel to explore the geodynamics Model equation for ocean depth around a sea-floor spreading center. They complete an introductory tutorial on Excel for students with no prior Excel experience.
Curated OER
Nucleic Acids and Protein Synthesis
Students cut out the nucleotide models and have an opportunity to relax and chat. Using imagination, students pretend to be molecules acting out protein synthesis and whole body movement.
Curated OER
Genes: The Building Blocks of Life
Students examine various topics on genetics. Students explore the Internet to gather information on genetic testing, genetically engineered food, forensics, DNA and cloning. They research and determine the best way to fund each of the...
Curated OER
Cheese Please
Students make cheese in their classroom! In this cheese lesson plan, students use bacteria and active culture to clot and age cheese that could be edible in the future.
Curated OER
Polytene Chromosomes from Salivary Glands
High schoolers use this laboratory procedure to outline the mechanism by which salivary glands are removed and prepared so that the polytene chromosomes may be observed.Drosophila virilis is used instead of Drosophila melanogaster...
Curated OER
More on Mitosis
In this mitosis learning exercise, students review the 4 phases of mitosis: prophase, metaphase, anaphase, and telophase. This learning exercise has 17 fill-in-the-blank statements.
Curated OER
Polymerase Chain Reaction and DNA Profiling
Students examine DNA fingerprinting and polymerase chain reaction and how they are used in everyday life and for criminal investigations. They discover how these techniques can also be used to answer ecological and evolutionary questions.
Curated OER
The Grass is Always Greener
Third graders experiment with common grass and cellular division.
Curated OER
Science: Designer genes
Students engineer new organisms using biotechnology. In small groups, they write procedures, list benefits and drawbacks, and explain how their new organism might affect the environment. After creating their new organisms, they present...
Curated OER
Mechanisms to Fight Disease
Young scholars explain how our body fight diseases. In this biology lesson, students identify the role of bacteria and viruses in human illness. They create a PowerPoint presentation and essay at the of the unit.