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ISOLATION OF DNA FROM ONION
Students perform a laboratory exercise designed to show how DNA can easily be extracted from onion cells. They conduct an optional test for the presence of DNA using standard lab equipment.
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Phenotypic and Genotypic Changes in Bacteria
Students investigate a rapid method to render the bacterium Escherichia coli "competent" to uptake plasmid DNA. They demonstrate the phenotypic changes associated with transformation. They perform a cell resuspension from the...
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Demonstrating an Epidemic
Learners use an experiment that allows them to experience a small scale "epidemic", demonstrating the ease with which disease organisms are spread. Students determine the originator of the epidemic. They transfer live bacteria by hand...
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Who Done It?
Students work in groups to solve various murder mysteries using DNA evidence to implicate suspects. Teams compete to solve the crimes the fastest, while using various scientific methods to accomplish their task.
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Food Forensics: A Case of Mistaken Identity
Learners develop an experiment to test a hypothesis. They use their knowledge of antigen-antibody specificity to develop a hypothesis. Students articulate that the antibody-antigen specificity is one part of the immune system. They...
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Science: Birds in Flight
Young scholars identify and examine adaptations in birds that enable them to fly. They conduct Internet research to relate these adaptations to the physics of flight. Students observe birds in flight and describe their behavior and...
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Population Density In Fish
Students investigate how a population of fish multiplies in an ecosystem and the kinds of things that must be done to maintain a healthy population balance with other organisms that live there. They conduct an experiment to test the...
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Primary And Secondary Succession
Students cover the topics of primary and secondary succession with interest to its ties in the study of ecosystems. They study how the introduction of an insect can effect the ecological balance. Students make predictions and write them...
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Pattern
Students describe examples of the relationship between structure and function in living systems, particularly with regard to specialized tissues and organs. They describe examples of biological diversity and adaptation of organisms with...
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The Microscopic World
Young scholars identify magnification by first using a magnifying glass and then with photos taken through a microscope. They complete a handout that leads them through each activity stated. Finally, students use their microscope to...
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Cold Hard Facts? What Inquiring Minds Will Know -- Inquiry-Based Ice Investigations
Students are introduced to the concepts of perimter, diameter, circumference and measurements. In groups, they complete two worksheets in which they determine if the ice dimensions make a difference in the way it floats. They discuss...
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Build-A-Bird
Students create an imaginary bird. In this anatomy activity, students analyze how artists represent birds historically, then determine the anatomical aspects that suit a bird to its habitat. Using this information, students create an...
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Horticulture Crops in the agro-ecosystem
Ninth graders apply ecological analysis to fruit and vegetable production systems. In this horticulture activity students learn about different management practices.
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A Look At Osteoporosis
Eleventh graders study osteoporosis and understand the relationship between calcium and bone mass. In this investigative lesson students participate in an activity in which they graph and construct basic bone biology.
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Mountaintop Removal Coal Mining
Students become familiar with coal as an energy source and how it is mined. In this coal lesson, students research the effects of coal mining on the environment. Students discuss the various problems associated with coal mining....
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Coastal Ecology of the Bahamas
Sixth graders investigate the Bahamas through presentations and charts. For this ecology lesson, 6th graders utilize their library and Internet to research the life forms and species that inhabit the Bahamas. Students observe...
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Regulation - Human Nervous and Endocrine Systems
Pupils explore homeostasis within the nervous and endocrine system with this Smart Board activity. In this biology lesson plan, students will fill in the know and want to know sections of a KWL chart as a class using a...
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Columbus Travel Agency
Eighth graders research about their chosen ecosystem. In this life science lesson plan, 8th graders play the role of travel agents and create a travel brochure. They share this in class.
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Parts of a Plant
Students explore biology by listening to an in-class lecture. In this plant science lesson, students sing songs with their classmates regarding anatomical parts of a plant and create plants from arts and crafts materials. Students listen...
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Honey Bee Language Arts And Literature
Students see how nature and honey bees are presented in literature. They find and read poetry that include references to bees. Have them write their own poetry or Haiku.
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Water Awareness Portfolio Instructions
Students participate in a water awareness portfolio. In this water conservation lesson plan students create a portfolio to help make them aware of current water conditions.
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How Do They Know That
Students explore methods for reconstructing the past. In this forest succession lesson, students examine forest succession and how to read the land in order to predict patterns of change. Students will visit a historical site, act as an...
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Countdown Calendar
Students create a calendar of endangered species. In this preservation lesson, students research endangered species of plants and animals around the Lake Pontchartrain Basin. Students gather facts about the endangered species and create...
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PHENOTYPIC AND GENOTYPIC CHANGES IN BACTERIA
Students use a rapid method to render the bacterium Escherichia coli "competent" in order to uptake plasmid DNA. They also have growth on the plain LB plates by the untransformed cells (which serve as controls). Students perform a cell...