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A Feast for the Future
Students participate in an activity that uses a simulated meal of transgenic foods in order to initiate a discussion of the controversy concerning the use of transgenic food products.
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Evolution of Biotechnology Timeline
Students explore how present biotechnology has evolved. They create a timeline is included referencing major scientists and major events in history which have led to our current understanding and use. A teacher time line is included.
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EVOLUTION OF BIOTECHNOLOGY
Students create a project using a provided "Evolution of Biotechnology Timeline". Students may pick from many different ideas in order to find a project that interests them. They examine how the use of biotechnology has increased with...
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Protein Synthesis Activities
Young scholars compare the process of protein synthesis in an analogy. They simulate the process of protein synthesis kinesthetically using index cards and write a paragraph to explain the process.
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Using Science Fiction To Understand Biological Concepts
Students read and discuss," The Andromeda Strain" by Michael Crichton and complete a short writing exercise as a warm-up for a longer piece of science fiction writing. They choose a topic and create a science fiction short story such...
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Apoptosis: Programmed Cell Death During Development
Students model the plasticity of neural pathways for memory in the brain. They simulate the cell activity according to dots on cards that they are given. They complete various simulations of different cell combinations.
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Improving Literacy in the Biology Classroom via Genetic Disorders
Students read, write and reflect on Science articles, this approach will promote both literacy and critical thinking skills. Critical thinking skills learned in the science classroom from these activities will impact students in many...
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Modeling Allele Distribution Through Meiosis and Fertilization
The main objective of this activity is to illustrate the variation that results from crossing-over during prophase I of meiosis. Other sources of variation from generation to generation are: (1) independent assortment (223 possible...
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Experimentation with Teratogens on Zebrafish
Students compare mitosis and meiosis with regard to chromosome number in parent cells versus daughter cells, types of cells produced, total number of cells produced, and the number of divisions. In groups, identify and differentiate the...
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Hierarchical Organization in Biology: Students Presentations of Neurobiology
Students gather (research) information on neuron structure and action potential. Students are guided to make inferences about the synapse and its relationship to neurotransmitter release and action. They are also guided to make...
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From Restriction Maps to Cladograms
Students develop a matrix to determine the number of differences between each set of primate species. They determine closely related organisms then complete the cladogram and answer a set of questions.
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Wolves: DNA Pawprinting
Learners explore and research the most widely distributed terrestrial carnivore, the wolf. They critique the true mystery of this animal and then form an opinion about this creature. The restriction-site analysis of mitochondrial DNA is...
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Teaching Biotechnology With Models
Students will construct models to obtain understanding about the scientific concept. The kinesthetic learners will benefit from the project. There is ample opportunity for all types of learners to be engaged in this lesson.
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DNA and Genetic Expression
Students, in groups, complete a worksheet on DNA transcription and translation. They determine codons for particular amino acids. They attempt to introduce mutations to determine what will happen to the DNA sequence.
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Heredity (Mendelian Genetics)
Students observe and record observations of whether a person is a taster or nontaster. They test selected individuals from their families and peer groups and chart all findings to determine which trait (e.g. taster or non-taster) is...
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Nuclear Science: Understanding the Development and Control of Nuclear Energy
High schoolers comprehend the Development and control of Nuclear Energy. They analyze the historical significance of the atomic age through use of primary documents. Students examines nuclear energy from the perspective of physical...
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How Things Go Wrong
High schoolers identify where mutations might occur and examine what effect those mutations will have through class discussion of DNA replication and cell division. Students then differentiate between mutations that affect individuals...
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Karyotype Puzzle
Students identify chromosome pairs based upon band patterns and location of centromere. They order chromosome pairs based upon size. Students differentiate normal karyotypes from abnormal karyotypes. They correctly record karyotype...
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Critical Analysis of Evolution
Tenth graders discuss anomalies in nature and science. They discuss times that anomalies led to the collection of data that explained the phenomena and contributed to changing scientific understandings. Students work in groups to...
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Complete Dominance Traits
In this activity, 10th graders produces a different phenotype since the dominance is incomplete. Both parents have a spotted nose. After student have determined traits, they create drawings. Students chart thier respones in the graphich...
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Mystery of the Senses-Taste
Students investigate the senses involved with taste. In an activity, students demonstrate the way that our senses of touch and smell combine with taste. Blindfolded, and with "plugged" noses, students taste foods. They complete a test...
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Monohybrid Crosses
Students define the terms monohybrid cross and Punnett Square. As a class, they discuss the Law of Segregation and probability to complete a practice problem. To end the instructional activity, they predict the probability of certain...
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Genetics Mendelian
High schoolers explore genetic terms, the Law of Dominance and the contributions of Gregor Mendel. After discussing Mendel's lab and his pea plants students observe examples of a phenotype chart. Afterward, they conduct their own lab to...
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Monohybrid Punnetr Squares
Students explore Punnett squares and illustrate specific genotypic and phenotypic genetic outcomes. After a class discussion, students predict the probability of a specific trait being passed on by using Punnett squares. They reveal the...
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