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Unlocking the Endocrine System
Fifth graders use an analogy to the mail delivery system to study the workings of the human endocrine system. They discover the interrelationships between the human body systems while comparing them to engineering communicating with...
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Animal and People Habitats
Young scholars examine how animals create a unique space in which they can live. Students read a poem about animals' habitats discuss the habitats. They draw a space of their own and write a poem that describes their habitat.
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DNA replication
High schoolers write an essay on the basic steps of the DNA replication process accurately enough to show a complete understanding of the subject. Finally, student correctly identify the polarity of the template strand and match the...
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Frogs and Camouflage
Students view a variety of pictures of frogs and discuss camouflage and habitat adaptation. Students look at color, skin texture, shape, size, eyes, and surroundings as well as the need for the camouflage. Students then design a frog...
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Teaching Biotechnology By Analogies And Models
Students explore biotechnology by analogies and models. They read several provided scenarios and answer questions to discover some basic concepts of biotechnology.
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How Much Energy is a Kilowatt Hour?
Students study the conservation of energy. In this energy instructional activity students explain the differences between potential and kinetic energy.
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Molecular Evidence for Evolutionary Relationships
Students compare the amino acid sequences in cytochrome-c for a variety of organisms and use this information to infer evolutionary relationships. Students investigate the role of homeobox genes and what this indicates about the...
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When Germs Attack!
Students explore the hidden world of microbes and how our bodies spring into action in response to diseases. This ten lesson unit presents data on several microbial diseases and the reaction of the body's immune system.
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Respiratory and Circulatory Research Project
Learners use the Internet and books to research the respiratory and circulatory systems. They also write a report on different diseases and present to the class.
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Polytene Chromosomes from Salivary Glands
Learners use this laboratory procedure to outline the mechanism by which salivary glands are removed and prepared so that the polytene chromosomes may be observed.Drosophila virilis is used instead of Drosophila melanogaster because D....
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Blend-A-Plant Levels of Organization
Students' identify and analyze the levels of organization and the emergent properties through experimentation. Students' apply the differences in the properties of a plant before and after it has been subjected to a kitchen blender.
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The Giant Barrel Sponge
Students study barrel sponges. In this science and art lesson plan, students discuss what sponges are, create their own sponge, and share what they created with the rest of the class.
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Does the Chicken have Anthrax (Explain I)
Students explain how each of the components of innate immunity function in the protection of the body. Following an investigation, they articulate how innate immunity functions.
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Labs on A Chip
Students are introduced to DNA microarrays. They discuss how scientists and doctors use them and how they work. They complete a worksheet and discuss their findings.
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Virus Tracker
Sixth graders will simulate the spread of a virus such as HIV through a population by "sharing" (but not drinking) the water in a plastic cup with several classmates. Although invisible, the water in a few of the cups will already be...
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Endocrine System
In this endocrine system worksheet, students compare and contrast the glands associated with this body system plus review the four major classes of hormones. This worksheet has 25 fill in the blank statements.
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Getting the Minerals Out
Learners explore the tissues of the bone. They discuss bone composition and physiology. Students perform experiments to compare and contrast the decalcifying properties of several liquids.
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Anatomy
Fifth graders identify and describe the functions of the major body systems. They discover how to maintain a healthy lifestyle with proper nutrition and exercise. They answer comprehension questions to end the lesson.
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Chromosomes and Genes in Action: Microviewer
For this chromosomes worksheet, students understand the make up of a DNA molecule and compare the different ways chromosomes are connected. This worksheet has 35 fill in the blank questions and 6 drawings.
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Technology
Students recognize descriptions of different types of biotechnology currently being used. They form persuasive arguments for or against that particular type of biotechnology.
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Observation and Discovery
Students explore the basic skills guiding sound scientific invvestigation and methodology. They are introduced to a powerful scientific tool-the microscope. Students review the parts of the microscope. They discuss the inventor of the...
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Exploring Film Genres for Telling Hero Stories: Animated Shorts
Students will create short movies. The integration of technology into the curriculum is important for learners to apply in various ways. This lesson is an example of that kind of integration.
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Anatomy
Fourth graders describe how health behaviors affect body systems, and describe the basic function of major body systems.
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Circulatory System,
Fourth graders study the components and physiology of the human circulatory system.