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Yeast
Young scholars study the characteristics of yeasts. In this biology lesson, students conduct experiments to measure yeast respiration. They discuss the favorable conditions needed for growing them.
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Yeasts and Molds
Students investigate the characteristics and nature of yeast and molds help to explain how these microorganisms affect food production. They experiment with yeast in sourdough in preparing sourdough pancakes.
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Cell Energy - Bubbling Yeast
Students identify that yeast are a single celled fungi that are a great model organism for studying respiration in the classroom. They also fill the bulb of a disposable pipet (eyedropper) with yeast, then submerge the pipet in a test...
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Microbes
Microbiology beginners feed different sweetening agents to yeast and measure carbon dioxide production to estimate energy contained in each. They set the trials up in zip-top plastic baggies and then measure gas volume by water...
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Fungus
Learners study fungus, its reproduction and uses. In this eukaryote lesson students complete several fungal experiments.
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Is There A Fungus Among Us?
Students experiment with fungi and yeast in order to determine their role in nature. Students study terms associated with fungi and yeast through this series of lessons.
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Yeast Power!
Students examine how not all microorganisms are bad and that some can actually be beneficial. In this yeast lesson students complete an experiment with yeast and answer questions.
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Fungi
Students examine the characteristics of fungi. In this biology lesson, students investigate the factors needed for fungi growth. They collect data and observations and write a report about them.
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Microorganism Multiplication
Sixth graders conduct experiments with yeast to study characteristics of microorganisms. They, working is small groups, change the variables in the experiments and note the results which they later discuss as a class.
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Bacteria's Role in Food
Students grow bacteria cultures on agar in petri dishes and do a plate count. They participate in a yogurt making lab to see how bacteria produce lactic acid. They prepare a recipe and identify fungi, fermentation and the role of...
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Barf Bag Microbiology
Students investigate and determine which types of carbohydrates Baker's yeast prefers. They crumble Cheerios, Smarties, and Fruit Loops and feed them to the yeast and watch what happens, when the bags begin to barf.
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Fungi
Students study fungi and its parts. For this exploring fungi lesson students fill out a worksheet that includes a diagram of fungi and questions.
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Science as a Catalyst for Life-Long Learning
Students determine the minimal inhibitory concentration and the minimal fungicidal concentration of two types of drugs used to combat fungal infection. They use several different types of in vitro techniques which are performed in the...
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Mushroom Prints
Students create a mushroom spore design on paper while studying the facts on fungi.
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Science: Comparing Beer and Bread
Students compare and contrast cellular respiration in yeast and plant and animal cells. After discovering the role of yeast in making beer and bread, they describe the short and long term effects of alcohol on the nervous and digestive...
American Physiological Society
An Inquiry into Alcoholic Fermentation
Introduce life science students to their new "best buds" yeast! Using a wide variety of materials, lab groups design an experiment that illustrates how yeast acquires the resources it needs to undergo cellular respiration. The teacher's...
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Yeasts and Molds: Food Science, Bacteria, Fungi
In this activity pupils will consider the characteristics and nature of yeast and molds in order to help them understand how these microorganisms affect food production.
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Yeast Fermentation
Students measure the temperature change involved in the production of carbon dioxide by yeast. They also identify products and reactants in a chemical and balance the equation.
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Diseases
Sixth graders create a type of notebook or journal using colored copy paper on which to take notes. They complete research on a certain disease and report on it and then design their own disease causing bacteria or virus. Finally, 6th...
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Forest Decomposition
Students explore decomposition. Students define and describe components of the decomposition process. Students make a composter in a terrarium. Students record observations and changes weekly, drawing conclusions about the results of...
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Spud Smear
Learners study various samples of microorganisms in petri dishes. For this microorganism lesson, students place various samples of items in petri dishes and observe them after several days of incubation.
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Microorganism Multiplication
Seventh graders complete two experiments to learn about harmful and helpful microorganisms. In this microorganisms lesson, 7th graders read background information about fungi, yeast, and club fungi. Students then complete two experiments...
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PIZZA PARTS
Students will measure the ingredients to make pizza dough and determine basic fractions to cut pizza.Discuss where the different ingredients come from as you follow the instructions below to put the pizza together (flour from wheat,...
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What's the Matter with My Orange?
Students use oranges to informally explore decomposition, dehydration, fermentation, the water cycle, bacteria, yeast, food webs, the needs of living things, and physical vs. chemical change over a period of three or more months.