Biology Junction
Cellular Respiration
Which food molecules must be present for cellular respiration to occur? Scholars view an informative presentation to better understand the process of cellular respiration. It details each step, focusing on the locations and the four main...
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PhysioEx: Chemical and Physical Processes of Digestion
In this anatomy worksheet, students complete 22 review questions in the format of short answer, table completion, and fill in the blank after finishing an online virtual experiment about the chemical and physical processes of digestion.
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Organic Molecules
Introduce viewers to the organic compounds with this presentation. It does not contain much information; it is mostly comprised of bullet points for each topic: monomers, polymers, carbohydrates, lipids, proteins, and nucleic acids. No...
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Chapter 1 Guided Notes: The Science of Biology
Specifically designed as a textbook reading guide, this worksheet may not apply to your biology course. It asks participants to list characteristics of life and the hierarchical organization levels. It vaguely deals with scientific...
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Learning the Structure and Function of DNA
Young scholars read about Humane Genome Project, examine structure and function of DNA, and participate in gel-electrophoresis lab. They complete Internet activity to test their knowledge of DNA.
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Inquiry in Science Using an Animal Behavior Model
Students observe a planaria without a microscope and with a stereoscopic microscope. They draw the planaria and describe its motion and eating habits. Students research planarias various body systems and behavior. They design an...
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Lipid Worksheet
For this lipid worksheet, students answer questions about the structure and functions of lipids. They read about the three main lipids in the body including triglycerides, phospholipids and cholesterol and answer questions about each.
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The Ties that Bind
In this bonding worksheet, students read about the types of bonds that hold compounds together. They are given fifteen common materials and they identify the types of bonds that hold each together.
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How Big is a Gene?
Students model the size and structure of a bacterial chromosome. In this genetics lesson, students attempt to fit strands of thread into a gelatin capsule. They relate the activity to the coiling of DNA into chromosomes in a bacterium.
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Genetically Engineered Food: Altering the Blueprint
Students explore the genetic engineering of food. In this health lesson students explain how DNA technology can be used to produce food.
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Biotech in a Bag
Students carry out a series of experiments using self-locking plastic baggies. Each experiment demonstrates a phenomenon or principle of biotechnology.
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Molecular Modeling
Students recognize that the fundamental building block of all organic and inorganic matter is the atom. They construct models of a sugar, fatty acid, amino acid and nucleic acid and describe their roles.
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Chemistry
In this chemistry worksheet, students describe an atom, its parts, the charges of these parts, and atoms life functions. Then they explain what the octet rule states for the placements of electrons around the nucleus of an atom. Students...
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What is Everything Made of?
Learners observe a demonstration on how we see space between water molecules. In this experimental lesson students discover what elements make up the things around them and discuss what they learned.
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How Genes Work Lesson Plan
Students define the key terms that are the structure and function of DNA. In this genetics lesson students complete a lab activity in which they construct a model DNA structure.
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Using Ion Exchange Chromatography to Separate Proteins
Students explore protein purification by separating a positively charged molecule, lysozyme, from a negatively charged molecule, albumin, at neutral pH using ion exchange chromatography.
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SEPARATION OF A STARCH-GLUCOSE MIXTURE USING GEL FILTRATION
High schoolers make a starch-glucose solution and pour it through gel in order to separate the starch from the glucose. They examine how starch is a larger molecule than glucose and test for the presence of these substances using other...
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Separating a Starch-Glucose Mixture Using Gel Filtration
Students experiment using the basic principles of gel filtration. They use the gel filtration technique for testing for the presence of specific substances. Students discover that starch is a larger molecule than glucose.
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