Curated OER
Comparison of Human and Chimpanzee Chromosomes
Students actively engage in the careful analysis of chromosome banding patterns and identify examples of inversion in homologous chromosomes.
Curated OER
A Model of Morphogenesis in Drosophila Melanogaster
Students investigate the following scientific terms and ideas: rates of diffusion, the role of morphogens in the development of larva, the chemical dynamics of a cell, and the significance of embryo polarity during development.
Curated OER
DNA: The Genetic Material
The various experiments and processes that were completed in the 20th century to further our understanding of DNA are summarized here. There are wonderful slides to popularize the scientists who dedicated their professional life to...
Curated OER
Chemistry of Carbon - Building Blocks of Life
A great review of the structure and function of carbon-based molecules important to life, especially with relevance to humans. The chemistry behind the combination of polymers and the breakdown of bonds is covered. Valuable content...
Cornell University
Shedding a "Little" Light on Cancer Surgery
Many types of cancer treatments now depend on nanotechnology—a big "little" discovery. Scholars begin by removing "malignant" tissue from simulated brains, one using fluorescent markers thanks to nanotechnology and one without. This...
Curated OER
18th Century Microscope
Students examine a microscope from the 18th century. In this microscope lesson, students investigate how it works, what it was used for and how the tool has evolved through the years. Students also build knowledge on how compound...
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Biotechnology
Students explore biotechnology through various activities. In this biology lesson, students analyze its pros and cons. They study and read informative articles about biotechnology.
Curated OER
Genetically Modified Organisms
High Schoolers complete a variety of activities as they examine the ethics of (and take a position concerning) genetically modified organisms in the field of agriculture. They complete a PowerPoint demonstration to go along with the unit.
Curated OER
Protoplast Production (Plant Cells Without Walls)
Students explore the spherical protoplasts of plants. Students observe that plant cells have a plasma membrane in addition to the cell wall. Students plasma membranes, solutes and organelles.
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Mystery of the Matching Marks
Students view a Power Point and complete activities related to genetic evidence of human evolution. In this molecular evolution lesson, students view and discuss a provide presentation. They search for the "tell-tale telomere" and...
Curated OER
Strawberry Smoothies
Biologists extract the DNA from a strawberry. After completing the procedure, learners write answers to a few questions on the lab sheet provided. This is ideal lab practice during a DNA unit in your general biology course.
Curated OER
DNA Extraction Lab
Students extract DNA and test for its presence from unroasted (raw) wheat germ using a prescribed procedure. They modify the procedure to provide a less expensive, easier method. They also extract DNA from different available plant,...
Curated OER
How Can You Predict the Characteristics of an Unborn Baby?
Students compare three sets of unlabeled human chromosomes and gather related data, trace chromosomes to pair them, and make observations about them.
Curated OER
Bacterial Transformation
Students discuss a bacterial experiment they previously performed and complete a pre-assessment. They participate in a lecture discussion given by the teacher through PowerPoint and then complete a cartoon worksheet and post-assessment.
Curated OER
Lesson on Proteins
Students examine the importance of proteins including their function and structure. In this protein lesson students play a game to help them better understand proteins.
Curated OER
Who Is It?/Who Done It?
Young scholars conduct an experiment that allows them to assess individual differences in random DNA sequences and apply those differences when solving a forensic problem. After discussing the polymerase chain reaction and its use to...
Curated OER
Blood Business
Pupils identify the different kinds of blood. In this biology lesson, students investigate the antigens, agglutinins and Rh factor using their own blood. They use Punnett squares to predict blood type of offspring.
Curated OER
Genetics 5 Technology
Young scholars, after studying extraction and gel electrophoresis, recombinant DNA, transgenic organisms, and reproductive cloning, summarize the main concepts in DNA technology. They analyze the applications of DNA: forensics, medicine,...
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Food For Thought
Students examine their school population about their health and exercise patterns. They brainstorm a list of factors that influence people to eat the way they do.
Curated OER
Using VNTR Analysis to Identify Guilt at a Crime Scene
Students collect DNA from cheek cells. They compare and contrast the processes of DNA replication and PCR. They discuss how this information can be used to determine guilt at crime scenes.
Curated OER
Identification of Animals by Serum Electrophoresis
Learners compare their unknown serum against a set of known serum standards and determine the animal source of their serum. They write a lab report to communicate their results.
Curated OER
GMOs: Should We Grow Them?
Students examine the ethics of biotechnology and genetically modifying various organisms. They complete various activities and labs on GMOs and then write a position paper regarding their individual opinions on the subject.
Curated OER
A Spool Of Thread
Young scholars describe a spool of light colored thread that the teacher holds in his/her hands. They are asked what substances (cotton and wood) are present and what structures (thread and spool) are present. The teacher conclude that...
Curated OER
Gene Regulation Mechanisms
Students explore genetics. They discuss how chromosomes and/or genes are regulated during the life of an organism. In a lab setting, students compare and contrast the genomic regulation of prokaryotic and eukaryotic cells using...