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Keeping Milk Fresh
Students identify the risks of spoilage and pathogens in fresh milk. They investigate the farmer's role in keeping milk safe to drink and identify safety procedures used in dairy farming.
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Plant Pigment Chemistry
Young scholars discover the roles of pigments present in leaves. They extract and isolate pigments present in autumn leaves using a thin layer chromatography. Very nice lesson and lab!
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The Conceptual Theory of Chromatography
Students conduct a lab to determine the best way to separate a variety of mixtures choosing between paper, thin layer and column chromatography. They use chromatography techniques to identify unknown substances and submit a lab report on...
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Generate a Calibration Curve for Chlorophyll a
Students measure and graph the absorbance of light by chlorophyll at a specific wavelength versus chlorophyll concentration. They are given an unknown and determine its concentration from their calibration curve. Students become familiar...
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Obtain a visible spectra of chlorophyll a
Students become familiar with the concept of spectroscopy or the study of the interaction of matter with electromagnetic radiation. They prepare solutions and measure absorbance at different wavelengths. Pupils comprehend that mater and...
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Ice Cream Lesson Plan for Kindergarten
Students explore how ice cream is made in a factory and at home. They help make ice cream in the classroom. They measure out the ingredients. Students share the ice cream when it is done.
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Health In Progress - Processed Foods
Students compare and contrast processed foods to unprocessed foods. After exploring the differences, they research the health factors, benefits and concerns in both types of food. Discussions include fats, sweeteners, fiber, vitamins,...
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Change Through Time
In this evolution worksheet, learners will complete a table by writing in the era and biological event based on 4 different time periods of Earth's history. Students will answer 8 fill in the blank questions based on the different origin...
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The History of Life
In this origin of life worksheet, students will review the different theories on how life originated on the Earth including the experiments conducted by Louis Pastuer, Francesco Redi, and Miller and Urey. Students will complete 14 fill...
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Micro-organisms
Sixth graders explore the world of micro-organisms. In this science lesson plan, 6th graders discover additives which will deter micro-organism growth.
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Innovations in Obstetrics and Pediatrics
High schoolers study the history in obstetrics and pediatrics. In this investigative instructional activity students research and present information about winners of the Nobel Prize.
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Microbe Experimentation
Seventh graders study microorganisms in their environments by experimenting with milk products. In this microbes lesson, 7th graders read background information about microorganisms in yogurt and soured milk. Students then follow a...
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Biology Quiz
In this biology worksheet, students complete short answer questions about botany, animals, plants, DNA, and more. Students complete 15 short answer questions.
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Let’s Make Cottage Cheese
Students watch the process of making cottage cheese from milk, then season and taste the product. In this making cottage cheese lesson plan, students make a connection between what they eat and where it came from. Students view the...
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Present and Past Simple Passive
For this present and past simple worksheet, students choose the correct words to complete sentences, rewrite sentences, rewrite questions, and more. Students complete 5 activities.
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Out and About: The History of Medicine
Students investigate the history of medicine. In this medicine lesson, students may visit the Thackray Medical Museum, the Old Operating Theatre, or the Edward Jenner Museum in Britain online or in-person to discover details about...
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Introduction to Biology
Students study cell theory and the link between it and technology. In this cell theory lesson students examine the importance of cell theory.
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Knowledge Quiz: Bacteria
In this bacteria quiz worksheet, students complete a set of 10 multiple choice questions covering a variety of concepts related to bacteria. A reference web site is included for additional resources.
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DNA: The Search for the Genetic Material
Students study the history of DNA and how to extract it. In this genetic lesson students complete a DNA experiment using bacteria.
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Can Bacteria Arise from Non-living Things?
Fourth graders, in groups, determine whether bacteria arises from non-living things,
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DNA Isolation from Onion
Students apply measurement skills using the metric system. They explain the process of isolating DNA from other cell contents. They apply knowledge of cell structure to explain the process of isolating DNA.
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Isolation of Synthetic Chemicals from Plant Leaves
Students isolate and identify a dye, which represents a synthetic pesticide, from plants.
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Milk: A Practical Application
Pupils examine the impact of the physical and chemical properties of milk and its use as an important food.
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Milk and Dairy Test
Students explore how to select and prepare milk and milk products, identify standard serving size for milk and milk products, review terms associated with milk and milk products, and demonstrate knowledge of how to use and care for these...
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