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Lesson Plan
Curated OER

Identification of Gram Negative Bacilli

For Teachers 9th - Higher Ed
In this biology worksheet, learners review the procedures used to complete the lab activity and then examine the purpose and add the information while answering the questions.
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Lesson Plan
Curated OER

CELL TRANSFORMATION IN TOBACCO LEAF DISKS

For Teachers 11th - Higher Ed
Young scholars work with whole plant material and are not required to measure small quantities, yet they can see evidence of transformed plant cells (plant cells that have genes from bacterial plasmids). This is a laboratory suitable for...
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Lesson Plan
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Howard Hughes Medical Institute

Got Lactase? The Co-Evolution of Genes and Culture

For Teachers 8th - 12th Standards
Does the human body evolve as quickly as human culture? With a stellar 15-minute video, explore the trait of lactose intolerance. Only about 1/3 of human adults seem to still have the enzyme lactase and therefore, the ability to digest...
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Lesson Plan
Curated OER

Enzymatic Action

For Teachers 9th - 12th
Students observe how a cell uses an enzyme to rid itself of a poisonous substance by experimenting with hydrogen peroxide, potatoes, liver and carrots. They record the temperature and changes of the hydrogen peroxide as other elements...
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Lesson Plan
Curated OER

Gel Electrophoresis

For Teachers 9th - 12th
Young scholars conduct a variety of experiments to explore gel electrophoresis. In this biology lesson, explain how this process separate DNA and RNA. They discuss the practical applications of this method.
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Lesson Plan
Curated OER

Simulation of Gene Splicing

For Teachers 9th - 12th
High schoolers use the exercise as a prelude to a "wet" lab or as a substitute for such a lab. It correlates well with colony transformation labs. This lab is recommended for students what have difficulty with the abstractions that...
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Lesson Plan
Curated OER

Catalase and Catalysis

For Teachers 9th - 12th
Students explore enzyme catalysis through a series of experiments. In this chemistry lesson, students determine the factors affecting catalysis. They explain the different uses of this process.
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Lesson Plan
Curated OER

Proteins

For Teachers 7th - 12th
Students conduct a variety of experiments to explore protein. In this biology lesson, students solve a mystery by testing for the presence of glucose, protein starch and triglycerides. They explain how DNA transcription and translation...
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Lesson Plan
Towson University

Looking Into Lactase: Structured Inquiry

For Teachers 9th - 12th Standards
Why is lactase important? Biology scholars explore enzyme function in a structured inquiry lab. The activity tasks lab groups with observing how temperature and pH affect enzyme activity, as well as determining which milk products...
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Lesson Plan
Curated OER

Identification of Gram Negative Bacilli—Oxidase

For Teachers 10th - 12th
In this biology worksheet, students identify the different types of reagents being used with the samples as part of an extensive lab experiment.
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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

Molecular Explorations

For Teachers 9th - 12th
Students explain the processes for separating DNA from tissue and separating complex mixtures.  In this exploratory lesson plan students complete a lab where they extract DNA.  
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Lesson Plan
Curated OER

Applied Evolution: How Will We Get There from Here?

For Teachers 9th - 12th
Learners explore the basic process of natural selection and how people can manipulate that process today. The consequences of natural selection on daily life and the implications of evolutionary biology in basic and applied science is...
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Lesson Plan
Curated OER

Polymerization Experiments

For Teachers 9th - 12th
Students explain the process of polymerization. In this chemistry lesson, students produce carboxylesterase in the lab. They test its effectiveness in removing the by-product odor.
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Lesson Plan
Curated OER

ISOLATION OF DNA FROM ONION

For Teachers 9th - 12th
Students perform a laboratory exercise designed to show how DNA can easily be extracted from onion cells. They conduct an optional test for the presence of DNA using standard lab equipment.
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Lesson Plan
Curated OER

Bioluminescence

For Teachers 6th - 12th
Students differentiate chemiluminescence from bioluminescence. In this biology lesson, students explain how fireflies and other animals emit light. They discuss the applications of engineered bioluminescence.
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Lesson Plan
Curated OER

Polymerase Chain Reaction (PCR)

For Teachers 9th - 12th
Students explore how PCR works through various activities. In this biology instructional activity, students explain how PCR generate copies of DNA. They simulate the process using an online interactive website.
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Lesson Plan
Cornell University

Extracting DNA

For Teachers 7th - 12th
Uncover the basics of DNA structure through exploration activities. Collaborative groups build DNA models and recreate the process of replication. Then, using plant cells such as peas or strawberries, they extract a DNA sample.
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Lesson Plan
Curated OER

The Great Cafeteria Caper

For Teachers 11th - Higher Ed
Learners extract DNA from their own hair roots. They run an electrophoresis gel to examine patterns of their DNA along with standard DNA. The experiment is based on a crime scene scenario.
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Lesson Plan
Towson University

Case of the Crown Jewels

For Teachers 9th - 12th Standards
Can your biology class crack the Case of the Crown Jewels? Junior forensics experts try their hands at DNA restriction analysis in an exciting lab activity. The lesson introduces the concept of restriction analysis, teaches pipetting and...
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Lesson Plan
Curated OER

Dinosaur and DNA Days

For Teachers 10th - 12th
Biology stars extract DNA samples from beef thymus and then examine its properties. They use enzymes to digest the DNA samples, and then use electrophoresis to separate fragments. Finally, they discuss methods and principles of...
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Lesson Plan
Curated OER

Determination of Phylogenetic Relationships Using Restriction Analysis

For Teachers 9th - 10th
Students applied various mathematical analyses to interpret their data. By using the resulting DNA fragment patterns from several enzymes students established a possible evolutionary relationship among the mice.
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Lesson Plan
Curated OER

Restriction Digest + DNA Comparison

For Teachers 9th - 12th
High schoolers compare different DNA and run a gel electrophoresis.  For this DNA lesson students complete a DNA activity that allows them to better understand its structure and function. 
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Lesson Plan
Curated OER

Biotechnology

For Teachers 6th - 12th
Students explore biotechnology through various activities. For this biology lesson, students analyze its pros and cons. They study and read informative articles about biotechnology.

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