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Evolution Explorations
Students compare characteristics of animals and human beings. In this biology activity, students observe an animal and record their observations. They infer whether the evolution theory is true or not.
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The Physiological Tolerance of Two Species of Protozoans
Students examine the differences in pH tolerance between the two species and relate these differences to their respective niches.
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Flower Pigments
Pupils experiment with Thin Layer Chromatography to separate pigments found in flower petals.
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Parasites: Our Tiny Companions
Students consider parasites that seek human hosts. They prepare nutrient agar plates and cultivate samples of bacteria taken from their own bodies. They experiment with disinfectants and soaps to determine which method kills the most...
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Genetic Research: A Congressional Hearing
Students participate in a mock hearing of the U.S. Senate subcommittee on genetic research. They representing support groups for various genetic disorders present arguments for continued federal funding, while subcommittee members are...
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From Genomes of Species
Students investigate genomic research being done and its potential for understanding, treating, and possibly curing human genetic conditions. The potential of proteomic research as a companion to the work being done with genomics is...
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The Effects of Ultra-Violet Light on Yeast
Students work in small groups collecting and analyzing data as they learn how to best grow yeast. This lesson allows students to conduct several student-created experiments as they continually generate questions and hypotheses. ...
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DNA Extraction From a Variety of Tissue Samples
Students, working in cooperative groups, extract very impure samples of DNA from a number of tissue samples. They determine how the samples can be preserved and how they are similar.
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How Can We Extract Human DNA?
Students perform an experiment in which they extract DNA samples from hair samples. They follow a set procedure to extract the DNA and complete summary questions.
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DNA Fingerprinting through a Chemistry Lens
Students explore DNA and restriction enzymes using fragments of DNA separated by electrophoresis on an agarose gel. They analyze the results to see "whodunit".
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Impace of Humanities growth on the Surrounding Animal Population
Fourth graders read books about endangered animals. Using Kidspiration software, 4th graders create a presentation illustrating the plight of endangered animals. They identify problems, develop a graphic organizer, and explain the origin...
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What Does Your "Homunculus" Look Like?
Students determine the density of touch receptors in various parts of the body on the right hand side. They use collected data to draw a picture of the
"homunculus" of an experimental subject.
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Creative Ways To Teach Evolutionary Concepts
Students explore evolutionary concepts in cartoons and lab activities. They describe and explain evolutionary concepts featured in a cartoon and participate in laboratory activities.
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Teaching Biotechnology by Analogies and Models
Students examine analogies and create models to help visualize the concept and technique of basic biotechnology. Common scenarios are used to explain the complex procedures of genetic engineering.
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Anaerobic Lactic Acid System Exploration
Students explore the role, functions, and conditions in which lactic acid is produced. They share ideas to complete a KWL on the vocabulary for the lesson then research these ideas futher on the internet using a set of prompting...
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Adaptations
Eighth graders choose an animal and research its various adaptations using
their information, 8th graders create an informational tri-fold brochure or newsletter. They should include facts about the animal's adaptations as well as...
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Science: Designer genes
Students engineer new organisms using biotechnology. In small groups, they write procedures, list benefits and drawbacks, and explain how their new organism might affect the environment. After creating their new organisms, they present...
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Animal Kingdom: Phylum Chordata
Learners use a dichotomous key to classify various vertebrate jar speciments into classes. They examine the speciments for general characteristics of each class and fill in a corresponding chart and then complete a few final assessment...
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Invertebrate Classification
Students discuss the recent disovery of the "furry lobster" to peak interest in the animal kingdom. They classify various speciments using invertebrate dichotomous keys, identifying major animal phyla and classes. Thy the complete the...
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Mendellian Genetics
Young scholars describe the inheritance patterns other than simple dominance. They are taught how Mendel's principles apply to all organisms. Students review the use of Punnett Squares. They are taught the principles of probability...
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Wandering Wild-oats
Students observe wild-oat seeds. In this biology lesson, students watch how wild-oat seeds react to moisture and draw conclusions and make predictions.
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Evolution
In this evolution worksheet, young scholars review genetic variability, gene mutations, biodiversity and adaptations. This worksheet has 22 fill in the blank and 10 short answer questions.
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Shelter/Refuge
Students research shelters and places of refuge for animals and humans. In this shelters activity, students read paragraphs about animal and human shelters. Students complete an activity about beavers and shelters. Students then complete...
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Nudibranchs-Splendid Sea Slugs
Students brainstorm a list of colorful animals and research why they are colorful. In this biology instructional activity, students sketch what a nudibranchs look like before watching a video. They compare their sketch to the actual...
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