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Is There Life Before 121?
Students observe microbial growth in the lab. For this biology lesson, students determine the conditions suitable for bacterial growth. They explain the methods of sterilization and bioburden testing.
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Simulating the Effects of Biodegradable Wastes on Dissolved Oxygen
Students evaluate the relationship between biodegradable waste and dissolved oxygen in water. In this biodegradable wastes lesson students complete a lab activity in groups then analyze their results.
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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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Microbe Multiplication Magic
Students discover how microbes multiply. In this infectious disease lesson, students calculate the growth of bacteria in various environments. Students determine the role that the environment plays in the spread of infectious disease.
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Microbe Experimentation
Seventh graders study microorganisms in their environments by experimenting with milk products. In this microbes lesson, 7th graders read background information about microorganisms in yogurt and soured milk. Students then follow a...
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Count on Wet Ones??
Students listen to fingerplay songs, clean hands with Wet Ones wipe or squirt of hand sanitizer, sing Five Little Monkeys Jumping on the Bed, discuss what would happen if monkeys were germs on their hands, and use their hands and...
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Tag the Germs
Students review what happens when they wipe germs off their hands with a wet wipe. Next, they play a game of tag in which some students are germs and others are wipes. They move around while music plays, stop when it stops, and the wipes...
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Rhyme at Circle Time
Students study the importance of clean hands and practice the literacy skills of listening, matching, auditory discrimination, vocabulary, and rhyming. They illustrate their rhyme chart with drawings or photos taken doing the different...
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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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Winogradsky in a Bottle: Beginning a Winogradsky Column
Students use their measurement skills by marking a bottle for construction purposes. They record qualitative and quantitative data and analyze their results. Students demonstrate evaluation of a small scale systems as a model for the...
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Create a microbe
Students explore viruses and bacteria. They construct three dimensional models of microorganisms recognizing size relationships by comparing the size of viruses with the sizes of bacterial cells.
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Water Contamination Mapping Lab
Students are introduced briefly to the Biscayne Bay Ecosystem, observed microbe distributions and water current maps are introduced. They measure water current speeds to predict the movement of pollutants based on the type of the tidal...
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Cell Pizza
Students identify parts and functions of microscope. Students watch video, Cells and Life about cell parts with actual pictures and actual cells. Students discuss video and identify parts of the cells that animals and plants have in...
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A Virtual Visit to the Microbial Zoo
Students complete a WebQuest on viruses, bacteria, and protists. They explore various websites, and answer discussion questions.
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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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Microbes: Too Smart for Antibiotics?
Students examine how germs spread from one person or object to another. They discuss antibiotic resistant bacteris and examine the benefits of microorganisms. They explore methods of curbing antibiotic resistance.
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Still Waters
Students construct a still to turn seawater into drinking water. They estimate the cost of distilling it. They investigate ways to make the conversion more efficient. They track the source of their home drinking water and make a map of...
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Microbes 1: What's Bugging You?
Students build on existing knowledge of microbes, focusing on the relationship between microorganisms and foodborne illness, as well as the implications that foodborne illness has on human health.
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Let's Grow Some Microbes!
Students investigate the effect that sterile and non-sterile environments have on growth of microbes. In this biology lesson, students observe the appearance of sample test tubes for 7 days. They explain why some test tubes' appearance...
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Life Traps - Lesson Plan
Students observe and discuss microbes. In this microbes lesson students complete a lab activity where they grow microbes in petri dishes and discuss their findings.
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Trophic Levels and Food Webs
In this biology worksheet, students identify and locate various vocabulary terms related to trophic levels and food webs. There are 27 biology terms located in the word search.
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Using A Winogradsky Column to Analyze Microbial Communities
Students use easily obtained materials to study ecological succession in a microbiological community. They collect water samples from outdoor sources in plastic bottles to observe and record changes.
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The Effects of Ultra-Violet Light on Yeast
Students work in small groups collecting and analyzing data as they learn how to best grow yeast. This lesson allows students to conduct several student-created experiments as they continually generate questions and hypotheses. ...
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Multiplying Microbes
Students examine environmental conditions that effect bacteria growth. They culture bacteria, design and conduct an experiment, and identify the conditions that effected the bacteria growth using the scientific method.