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How Many Bacteria on Your Food?
Pupils discuss and conduct a food safety experiment which looks at bacteria and food poisoning. They swab the other area of some food and grow bacteria in an agar plate.
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Settling The Wasterwater Problem
Pupils name models that are representations of larger objects. They suggest ways that industry, agriculture, and mining affect water quality. Pupils demonstrate the use of lagoons for treating wastewater. Students define the following...
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Hands Off
Middle schoolers perform a handwashing experiment to see if a difference can be detected in the number and types of microbes on our hands after various types of cleaning. They will also demonstrate that they have learned the whys and...
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DNA Extraction
Students are able to extract and observe a visible amount of DNA from Escherichia coli cells. They discuss the properties of DNA. Students confirm the presence of DNA by a reaction with an indicator.
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Elegant Embryology
Students observe embryogenesis in action through early stages of development of eggs. They observe cultures with dissecting and compound microscopes. They draw their egg, record any details and observe for changes. They compare their...
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Food Forensics: A Case of Mistaken Identity
Students develop an experiment to test a hypothesis. They use their knowledge of antigen-antibody specificity to develop a hypothesis. Students articulate that the antibody-antigen specificity is one part of the immune system. They...
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Underneath the Microscope
Eighth graders enhance their skills in operating a microscope. They become comfortable with the vocabulary associated with microscopes and investigate how to place slides and focus them properly using the microscope. Students are given...
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Life Traps
Students participate in a lab activity in which they collect microbes on an agar plate. After discussing microbes and where they might be found, they trap microbes in the Petri dishes following specific guidelines. They observe any...
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Food Safety and Quality Assurance
Students identify and interpret how milk is processed and learn important concepts in food safety and quality assurance. They identify how milk is processed, the importance of food safety, and the quality assurance process. Students also...
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Watch the Screen!
Students explore screening processes for biological activity. In this deep sea lesson students complete a lab activity.
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Backyard Bacteria
Learners experiment with different bacterias that they found and make predictions of their growth. In this investigative lesson plan students use petri dishes to grow their bacteria then summarize what has happened.
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Salt is Good On Sunflower Seeds, But What About Cypress?
Students record their observations about growing a cypress plant and putting salt in the plant. In this cypress plant lesson plan, students observe and record what is happening as the cypress plant grows. This gives directions for...
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Your Body: A Bacteria Incubator!
Pupils use string, a petri dish, water, wipes, and other materials to collect bacteria from their body. In this bacteria lesson plan, students use ingredients to collect bacteria, observe it, predict what will happen over time, and graph...
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Cells Behaving Good or Bad
Students study cellular behavior. In this cell lesson students identify and develop a research question, collect data and formulate conclusions.
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Flowers and Pollination
Learners explore the environment by researching plant reproduction. In this pollination lesson, students define botany related vocabulary terms such as disc flower, petal and fertilization. Learners dissect a flower with their classmates...
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Miller-Urey Experiment Amino Acids & The Origins of Life on Earth
Students study the Miller-Urey Experiment including its history and criticism. In this origins of life lesson plan students repeat this experiment to see how it works.
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AP Biology Lesson Outline
Ninth graders research the different field of bioengineering. For this biology lesson, 9th graders differentiate meiosis and mitosis. They discuss the pros and cons of using radiation in medical diagnostics.
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Plant Parts
Ninth graders identify plant parts by using different classification methods. In this plant lesson students observe and draw different types of leaves then classify them according to species.
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Hand washing Laboratory Activities
Middle schoolers are exposed to the benefits of many antimicrobial soaps to prevent infections. In the food-service industry, studies indicate that inadequate hand washing and cross-contamination is responsible
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Bacterial Transformation
Students explore DNA recombination. In this biology lesson, students observe the growth of microscopic species. They predict the phenotype of the transformed colonies.
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DNA Isolation from Onion
Students apply measurement skills using the metric system. They explain the process of isolating DNA from other cell contents. They apply knowledge of cell structure to explain the process of isolating DNA.
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Selecting Soil Organisms in Compost
Students conduct an experiment to demonstrate that many of the enzyme systems needed to break down society's wastes exist in nature among the decomposers in a compost pile. They culture compost bacteria on starch agar to examine the...
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Selecting Soil Organisms in Compost
Students demonstrate that many of the enzyme systems needed to break down--and therefore clean up-society's wastes already exist in nature among the decomposers. They select the best starch-munching organisms by altering the environment...
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DNA Transformation of Bacteria - Red Colony
Students perform experiments with bacteria. They discover that genes can be transferred from one bacteria to another on the plasmid by a transformation. Over a two day period, students follow detailed instructions in order to observe...
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