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Lesson Plan
Serendip

Is Yeast Alive?

For Teachers 9th - 12th
Through two investigations, life science learners determine whether or not yeast is alive. They perform tests for metabolism by providing sugar and observing if gas is produced as a byproduct. They incubate some of the sample for at...
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Activity
Museum of Science

Elephant Toothpaste

For Teachers K - 6th Standards
Get a surprised reaction from trying out the chemical reaction. Scholars conduct a chemical experiment by adding yeast to hydrogen peroxide and dish soap in a plastic bottle. They learn that yeast contains a catalase enzyme that releases...
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Lesson Plan
Nuffield Foundation

Working with Immobilized Enzymes or Microscopic Organisms

For Teachers 9th - 12th
Let the lab be a catalyst to learn about enzymes. Scholars create alginate beads filled with yeast. As part of an investigation into enzymes, they see how these beads provide a catalyst to the reaction of glucose into ethanol.
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Activity
Nuffield Foundation

Maintaining and Preparing Cultures of Bacteria and Yeasts

For Teachers 9th - 12th
Don't let your bacteria go to waste. A tutorial explains how to properly store and maintain bacterial stock cultures. It describes the purpose and preparation of a permanent stock, as well as a working stock for use in experiments.
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Activity
Nuffield Foundation

Making a Streak Plate

For Teachers 9th - 12th
Cultivate bacteria with a straightforward lesson featuring agar. Scholars create a streak plate on agar to ideally create colonies of bacteria or yeast that are growing separately from each other. The resource introduces the simplest...
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Activity
Teach Engineering

Microbes Know How to Work!

For Teachers 7th - 10th Standards
Scholars harness the power of microbes with an engaging activity that uses yeast to break down sugar in water. Multiple setups of the same experiment lets learners determine which temperature results in the fastest rate of sugar...
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Lesson Plan
Curated OER

DNA Extraction from Yeast Cells

For Teachers 8th - 10th
Young scholars explore DNA. They work in groups and mix prepared detergent/ salt solution, meat tenderizer solution, Fleischman's yeast and water to extract DNA from yeast. Observations are recorded.
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Lesson Plan
Curated OER

Catalysts and Enzymes

For Teachers 9th - Higher Ed
Biochemists experiment with the oxothermic decomposition of hydrogen dioxide by adding manganese dioxide. They observe how pepsin enhances the action of acid on the digestion of egg white proteins. They use yeast to make bread rise. All...
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Lesson Plan
Curated OER

Microbes

For Teachers 7th - 9th
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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Lesson Plan
Curated OER

Population Growth in Yeasts

For Teachers 7th - 10th
Students design an investigation using yeast. In this environmental engineering instructional activity, students design an investigation to determine how environmental factors affect the growth of yeast. They will collect quantitative...
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Lesson Plan
American Physiological Society

An Inquiry into Alcoholic Fermentation

For Teachers 9th - 12th Standards
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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Lesson Plan
Curated OER

Alcoholic Fermentation in Yeast

For Teachers 9th - 12th
Biology learners investigate the effect of sucrose concentration on yeast alcoholic fermentation. During the lesson,they compare and contrast the processes of cellular respiration and alcoholic fermentation. They design an experiment to...
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Lesson Plan
Curated OER

Measuring Temperature and the Production of CO2 in Yeast

For Teachers 9th - 12th
Students use a model experiment to complete an experiment on yeast. In groups, they identify the independent and dependent variables and use the scientific method to complete the activity. They record their observations and discuss them...
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Lesson Plan
Curated OER

It's Alive! Using Microorganisms in Cooking

For Teachers 5th - 9th
Students create a KWL chart about food. In this chemistry lesson, students differentiate physical and chemical changes. They explain how microorganisms are used in food preparation.
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Lesson Plan
Curated OER

Yeast

For Teachers 9th - 12th
Students 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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Lesson Plan
Curated OER

Jr. Chef Club Super Snacks Lesson 6

For Teachers 1st - 3rd
Students explore healthy snacks. In this nutrition and cooking lesson, students observe and identify food groups on USDA's MyPyramid food guide. Students discuss how fiber helps our digestive system and follow a recipe using yeast to...
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Worksheet
Curated OER

Alcoholic Fermentation Lab

For Students 9th - 12th
In this alcohol fermentation worksheet, students design an apparatus to study the alcoholic fermentation of yeast. Once complete, students answer 8 short answer questions.
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Lesson Plan
Curated OER

Cell Energy - Bubbling Yeast

For Teachers 6th - 8th
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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Lesson Plan
Alabama Learning Exchange

Observation of Yeast Growth

For Teachers 6th - 8th
Middle schoolers build an apparatus to look at how yeast cells grow by converting food to energy. They observe yeast both with and without food and see how yeast produces carbon dioxide.
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Lesson Plan
Curated OER

ME402: Growth of Yeast

For Teachers 5th - 8th
Students investigate the growth of yeast in a sugar solution. They verify the pressure of carbon dioxide using bromothymol blue. Students are asked to describe the difference between the contents of the test tubes used and to explain...
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Lesson Plan
Curated OER

How To Make Yeast Cells Thrive

For Teachers 7th - 10th
Students set up and run the experiments they designed in the instructional activity, 'Population Growth in Yeasts,' using simple yeast-molasses cultures in test tubes. They demonstrate understanding that several environmental factors can...
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Lesson Plan
Curated OER

TE Activity: Yeast Cells Respire, Too (But Not Like Me and You)

For Teachers 7th - 10th
Student observe and quantify the respiration that occurs in yeast-molasses cultures. They complete an effective experiment in order to examine how to think critically about the results.
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Lesson Plan
Curated OER

What Do Bread and Beer Have in Common?

For Teachers 7th - 10th
Students listen to an explanation of yeast cells and how they effect bread and beer. They discuss the ways alcohol affects the human body and participate in an indirect observation about cell respiration in yeast-molasses cultures.
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Lesson Plan
Curated OER

Barf Bag Microbiology

For Teachers 4th - 10th
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.