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A STEP IN SPECIATION
Students place different subspecies of a CA salamander are placed on grid map of CA according to where samples were collected. Then discuss patterns of their distribution, their likely evolutionary relationships, and probable sequence of...
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Evolution Lab
Students examine the pattern of natural variation in a society. They examine Darwin's theory of evolution and analyze data. They use computer programs to graphically display the variation in organisms.
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Wilderness
Young scholars examine the dynamic between animals and humans in the wilderness. They work together in groups share their journal entries when asked to reflect on natural areas.
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The Story of Corn
Students use primary sources to compare the early development of corn with current techniques of biotechnology and genetically engineered seeds, and identify plants natural to the Americas and those natural to Europe that were part of...
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Co-evolution of Plants and Pollinators
Young scholars explore biological evolution and natural selection and its evolutionary consequences. They also explore how organisms are interdependent on one another.
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Anatomy of a Virus
This PowerPoint summarizes details about the virus from the structure and reproduction methods to the different modes of infection. Various viral diseases of animals and plants, viroids, prions and genetic origins of viruses are discussed.
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Cell (Biology)
Students conduct a series of activities to explore the nature of cells. In this biology lesson, students observe plant and animal cells under the microscope and compare them. They differentiate osmosis and diffusion.
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Swinging on a Star
Students explore the issues that might arise if humans were to go on an interstellar space mission. They synthesize their understanding of interstellar travel by writing scenes from a science fiction novel that would depict such a mission.
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Biology: Natural Selection
Students explore evolutionary processes and theories using the spotted fish applet. They observe what happens to fish in a closed environment with both food and predators. Students run the model several times and answer questions about...
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Designing Babies
Students analyze current and emerging techniques used to select specific characteristics in offspring. They examine specific case studies and make ethical decisions based upon the Ethical Decision-Making Model.
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Mechanisms of Evolution
In this evolution worksheet, students will answer questions about population genetics and the theory of evolution of species. This worksheet has 15 true or false, 6 fill in the blank, and 4 short answer questions.
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Describe the Perfect Pathogen
Students develop a pathogen based upon their knowledge of pathogens and after presenting it to the class, they then suggest ways that the pathogen might be combated. Next they identify possible physical or behavioral changes in a...
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The Gene Scene
High schoolers investigate the concepts of micro and macro evolution. They also research the effects of mutations in the process of genetic adaptation to different environments. They develop a hypothesis of how the environment can...
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Clipbirds
Students attempt to pick up various objects with a wide variety of beaks, including scissors, spoons, etc.
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Teaching About Inherited Human Disorders Through Case Studies
Students explore case studies involving human disorders. They identify options and consequences of each decision. Students interview a family member with a disorder. They create a presentation of their interview.
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Outdoor Classroom's for the '90s Student
Students relish in experiencing an outdoor classroom. Students sign a contract stating that they will follow the rules of the outdoor classroom. Students help to keep the outdoor classroom clean and up to date with all the needed...
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Island Biogeography and Evolution
Students develop likely phylogenies for seven related populations of lizards living on the Canary Islands using real data. They organize charts, and record the data for geography, geology, morphology, and molecular genetics.
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Mystery of the Matching Marks
Students view a Power Point and complete activities related to genetic evidence of human evolution. In this molecular evolution lesson, students view and discuss a provide presentation. They search for the "tell-tale telomere" and...
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AP: Chapter 26: Origin of Life
Five pages take biologists on a generalized survey of the origin of life. Queries are made regarding theories of how life developed, ancient Earth conditions, and the ever-changing field of taxonomy. The experiments of different...
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Evolution
In this evolution worksheet, students review genetic variability, gene mutations, biodiversity and adaptations. This worksheet has 22 fill in the blank and 10 short answer questions.
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Eugenics Worksheet
Students become familiar with the vocabulary associated with treatment of disabilities. In this Eugenics lesson, students complete a worksheet on Eugenics and discuss the treatment of people with disabilities in the past and present.
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Characterization of the Bioluminescence (Lux+) Gene E. coli
Students grow E. coli strain HB101, which contains the plasmid pUCD607 with the bioluminescence (Lux+) gene. The plasmid containing the Lux+ gene is isolated from the E. coli, then characterized by restriction analysis.
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The Meaning of Genetic Variation
Students investigate variation in the beta globin gene by identifying base changes that do and do not alter function, and by using several Internet-based resources to consider the significance in different environments of the base...
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On the Other Hand
Students identify traits that are either genetic or developmental in nature and determine why it might be difficult to learn if handedness is genetic or developmental. They explore theories on the causes of left-handedness by reading and...