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Aseptic Technique
In this microbiology worksheet, learners complete 7 conclusions questions about the aseptic technique they performed in a group lab.
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What are the Chemical and Microbiological Effects of Run-off from a Catfish Pond on the Surrounding Soil and Water?
Students study data from a USDA catfish pond. They look for microbial populations and chemical concentrations in the runoff to determine the effectiveness of filter strips. They use their knowledge of biogeochemical cycles to explain the...
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Microbiology Design Challenge
High schoolers discover dangers to human health by researching what's in our drinking water. In this water purification lesson, students discuss the conditions of water in undeveloped countries and why it is unsafe to drink. High...
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Biofilms Are Everywhere
Students research biofilms and create brochures. They role play as advertising firm members assigned to educate the general public about biofilms. They create "wanted dead or alive" posters about harmful and helpful biofilms respectively.
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Mutations--Preexisting or Acquired?
Students explore the reasoning and experimental approaches to mutations. They expose a culture of E. coli to virulent bacteriophage and observe whether mutations of the cells existed previously or if the bacteria mutated as a response...
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Helpful Microorganisms
Students study how some microorganisms are helpful and practical in foods. They work with microorganism in a number of food, such as yeast in bread and yogurt.
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Factors Affecting Microbial Growth
High schoolers listen to a lecture on four factors that influence microbial growth and they discuss how to test the optimal growth requirements of a designated bacterium. They design and carry out laboratory investigations to test...
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Should Soil Be Sterile?
Students determine if the sterilization of topsoil is beneficial to seed germination and plant growth. They grow plants alongside control groups, make and record observations of plant growth and measure plant biomass.
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Micro-Ecosystems
Students create a sustainable, self-contained ecosystem in a ten-gallon aquarium.
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Investigative Case - Protistan Tales of Atlantic White Cedar Swamps
Students use this WebQuest to explore the vast diversity of microbes, especially those microbes of the Atlantic Cedar Swamps. They tell a story about the protests of the Atlantic Cedar Swamp in the form of anthropomorphism.
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Microbes and Climate
Pupils examine how microbes play a role in the climate system. In this climate lesson students complete an activity, create a PowerPoint presentation and present it to the class.
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Through A Pinhole
Learners construct a pinhole camera using their knowledge of the physics of light. This interdisciplinary activity give students hands-on experience in understanding the production and processing of photographic images.
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A Watershed Monitoring Module
Students explore the relevance of water quality monitoring in relation to a local wetland ecosystem. They conduct standard water quality tests using wet tests and CBL calculators and probes. Student record and interpret the results.