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Bacteria and their viruses
Students listen and take lecture notes. They quietly watch a video on the bacteria and their viruses while taking notes on the video. They make 2 color drawings on blank paper, one showing a lytic virus and one showing a lysogenic virus.
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Bacteria: Friend or Foe?
Students examine a variety of environmental and industrial roles of bacteria. explore where bacteria can be found and distinguish bacteria from other organisms.
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The Motion of a Virus Through a Population
Learners test the factors that influence the rate at which a virus spreads through a population. They complete a lab activity then discuss data collected and review and answer a set of questions.
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Life Cycle - Human Biology
For this life cycle worksheet, 9th graders complete 3 different procedures that distinguish viruses and bacteria and inherited characteristics. First, they read the background excerpt given about bacteria and viruses. Then, students cut...
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Bioterrorism: Development of a "Superbug"
Students compare bacteria and viruses and their roles in biotechnology and bioterrorism. They outline fundamental steps of bacterial transformation and the possible selection processes to identify transformants. They discuss...
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Water Filtration
As an example of nature's water filtering system, young ecologists conduct an experiment in the lab. They construct a funnel out of a plastic bottle, fill it with specified layers of materials that simulate layers of soil, then run muddy...
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Plant Disease Identification and Classification by Using Sterile Techniques
Seventh graders identify how to use sterile techniques when identifying plant pathogens. For this plant diseases lesson students complete a lab activity in which they see how plant diseases are identified and classified.
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Antibodies
Students conduct a series of exploration activity on how vaccines and antibodies work. In this biology instructional activity, students test how antigens and antibodies work in the body. They discuss the benefits of vaccines in promoting...
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Dilution and Concentration of Solutions
Future chemists practice laboratory techniques by creating a monochloramine solution. The objectives are to use of dilution, 9concentration, and measurement skills and to prepare a solution that will be used in a water treatment...
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Plankton / Phytoplankton
Students discuss the importance of plankton in the ocean ecosystem. In this biology lesson, students identify the different types plankton by observing them under the microscope. They explain how plankton population affect global climate.
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Discovering the Breakdown
Fifth graders investigate diseases of the respiratory system. For this respiratory system lesson, 5th graders research, using a variety of sources, the common diseases this system. They determine the causes of a breakdown in the system...