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Plant Hormones
Students identify different plant hormones and explain their function in plant development. In this biology lesson plan, students investigate how IAA affect root growth. They study the history of auxin discovery.
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Plant Transpiration
Young scholars conduct various experiments to investigate plant transpiration. For this biology lesson, students explain how this process helps maintain the hydrologic cycle. They measure the rate of water loss in plants using a potometer.
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Antibodies
Students conduct a series of exploration activity on how vaccines and antibodies work. In this biology instructional activity, students test how antigens and antibodies work in the body. They discuss the benefits of vaccines in promoting...
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What a Fungi
Seventh graders perform an experiment to determine the best growing conditions for molds. In this life science lesson, 7th graders explain where molds are commonly found. They collect data and draw diagrams of their observations.
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Does Dye Die? Foreign Chemicals in Our Environment
Students conduct an experiment to observe photolysis in the lab. In this chemistry lesson, students explain the mechanism behind photolysis. They test the impact of a non-toxic marker to plant metabolism.
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GPS Ecosystem (Ecotone) Scavenger Hunt
Students describe the characteristics of an ecotone. In this ecotone lesson, students pick out their area and describe the visual appearance, conditions, ecosystem, biodiversity, predators, prey, and trees in their ecotone. They create a...
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DNA Technology
Young scholars prepare PowerPoint presentation on DNA and cells. In this biology lesson, students create a storyboard of their presentation. They share the finished project in class.
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Floating Fishes: How do Fishes Control Buoyancy?
Playing with balloons, water, oil, and bottles help put this lesson over the top! Participants use air-filled balloons in water tanks to experience gas compression. They also use oil-filled bottles to experiment with buoyancy. Included...
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Everything You Ever Wanted To Know About Hot Wire Chemical Vapor Deposition, But Were Afraid To Ask
To wrap up your year of general chemistry, have lab groups compete in a tot wire chemical vapor deposition (HWCVD) competition. With their foundation in chemical nomenclature, stoichiometry, and gas laws, each group completes several...
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Edible GMOs?
The debate over genetically modified organisms is on! Young biologists imagine that they have been asked to choose which corn chips will be sold for a fundraiser, one made with GMOs or one without. This four-day lesson plan requires...
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Biology: Understanding Cellular Organelles
Students distinguish the differences between Prokaryotic and Eukaryotic cells. Using microscopes, they examine a variety of plant and animal cells. Working in groups, they draw and label plant and animal cells and show the mathematical...
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The Cytochrome-C Lab
Students examine a method biologists use to try to determine relationships. They examine how amino acid sequences have been determined for a number of proteins, and how scientists can make inferences about DNA based on the amino acid...
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Alternative Energy
Students discover the different alternative fuel sources. In this biology lesson, students identify the different stages of the carbon cycle. They explain the pros and cons of using alternative energy.
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Using Cytochrome-C to Explore Evolutionary Relationships
Students analyze protein sequences. In this instructional activity on determining evolutionary relationships, students use the Internet tools BLAST and Biology Workbench to look at protein sequences. Students will compose an essay that...
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The Scientific Method, Blood Typing, and Antibiotic Resistance
Students are given some components of an experiment, where they are able to identify and fill in missing parts, such as hypothesis, conclusion, results, etc. They form a hypothesis given general scientific facts. Students apply the...
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Investigating Properties of Water: Temperature
Investigate how temperature affects the density of water and stratification that occurs in bodies of water when temperatures vary. Water of differing temperatures is given different colors to see the layers that form. The lesson is meant...
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Termite Lab
Students examine insect behavior in a lab activity. Students explore the idea of chemical specificity and the reactions of termites to a chemical found in their trail pheromone. Students watch a demonstration with termites before...
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DNA Detectives
In order to understand DNA fingerprinting, advanced biology aces divise a crime scenario and analyze three different samples of lambda DNA. This creative lesson plan provides practice with micropipettes, electrophoresis boxes, and other...
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The Good and Bad Bacteria
High schoolers are able to name one kind of harmful bacteria and why it hurts us and also name one kind of helpful bacteria and how we use it. They describe the process of growing bacterial cultures in a lab. Students create a reasonable...
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Bacterial Transformation: Laboratory Experiment
Young scholars participate in a group lab in which they complete the process of bacterial transformation. If lab procedures are followed correctly, Students see their results in a few days...bacteria glowing green.
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Investigating the Effect of Minerals on Plant Growth
How do different minerals affect the growth of plants? Budding botanists find out in a multi-week experiment that has them using solutions with specific mineral deficiencies. While there is a lot of preparation for the investigation,...
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Antibiotic Resistance
Students conduct an experiment to examine the effects of six different antibiotics on two different types of bacteria. They monitor Petri dishes with bacterial cultures and antibiotic soaked disks. They relate the bacteria growth...
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Dinosaur and DNA Days
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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DNA Fingerprinting
Students study the process of DNA Fingerprinting and how DNA Fingerprinting is used in solving crimes. They examine a crime scenario that involves collecting DNA Fingerprinting information from blood collected at the crime scene. They...