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Microorganisms: Good Guys or Bad Guys?
Learners discover the role microorganisms play in our lives. In this decomposition lesson, students examine decaying foods and plants in order to analyze the different bacteria that grows. Learners discuss the good and bad of...
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First Land Plants Found on Earth
In this first land plants worksheet, students read about the major events that allowed plants to evolve on Earth. Students read about the primary and secondary atmospheres, the formation of the ozone layer to protect from UV light and...
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The Structure of DNA
In this structure of DNA worksheet, learners answer several short answer questions applying knowledge about the structure of DNA. Students also match the description to the correct terms.
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Changes in Ecosystems
In this changes in ecosystems worksheet, learners complete 21 various types of questions related to ecosystem. First, they determine whether each statement is true or false based on vocabulary. Then, students determine whether natural...
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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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Diseases You Can Catch
In this communicable diseases worksheet, students research 26 diseases and determine which are caused by viruses and which are caused by bacteria. After researching, they complete 11 short answer questions about signs and symptoms of...
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Bacteria and Viruses
In this science worksheet, students use basic scientific concepts to complete the series of puzzles that are intended to increase science literacy based upon bacteria and viruses.
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The Battle of the Guts
Students listen to story, The Magic School Bus: Inside Ralphie, take notes from story on how body fights germs, identify different functions of immune system, and use Kid Pix slide show to explain how body fights viruses and bacteria.
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Activity 2: How Do You Get Your Energy?
Students receive informational handouts about photosynthesis, chemosynthesis and tubeworms (included with the lesson). Using the "Bacteriology Experiment Plan" handout, students compare the amount of bacteria found in two locations. They...
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Viewing Bacteria
Learners investigate the characteristics harmful and helpful bacteria and observe structures within the bacterial cells. They use micro-slide viewers to observe the shapes of various bacteria and the structures within the bacterial cell.
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Create a Microbe
Students construct models of microorganisms recognizing size relationships-comparing the size of viruses with the sizes of bacterial and eukaryotic cells. They put into perspective just how small microbes are by comparing the size of...
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Bacterial growth
Students explore the exponential growth and decay of microbial populations in relation to the organism tolerance ranges in their environment, They observe the impact of changing variables which can affect microbial populations.
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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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DEMONSTRATING AN EPIDEMIC
High schoolers experience a small scale "epidemic," demonstrating the ease with which disease organisms are spread, and enables the student to determine the originator of the "epidemic." They transfer live bacteria by hand contact, then...
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TE Lesson: Fighting Back!
Learners examine the roles of the immune system in keeping the body healthy. They see how engineers contribute to this process by creating antibiotics, and vaccinations. They discuss how an astronauts' immune system may be suppressed...
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Fighting Back!
Fifth graders inspect the basic functions of the immune system and determine how viruses and bacteria invade the immune system. They also explore what happens to the immune system in outer space.
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Infection Wars
Students explore how our bodies fight infection. Using a microscope, they observe red blood cells, white blood cells and different bacteria under a microscope.
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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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Bacteria's Role in Food
Students grow bacteria cultures on agar in petri dishes and do a plate count. They participate in a yogurt making lab to see how bacteria produce lactic acid. They prepare a recipe and identify fungi, fermentation and the role of...
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Yeasts and Molds
Students investigate the characteristics and nature of yeast and molds help to explain how these microorganisms affect food production. They experiment with yeast in sourdough in preparing sourdough pancakes.
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Immune System: The Master of Self-Defense
Students examine the role of the immune system in the human body. They conduct a hand-washing experiment, answer questions while viewing videos, discuss key vocabulary, draw and label illustrations, and observe demonstrations and record...
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Evolving Resistance
Students examine antibiotic overuse and the evolution of antibiotic resistance in bacteria.
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Microbiology Lesson
Students collect water samples and use a microscope to find bacteria in the samples. They categorize the different bacteria they find, determine the number of colonies there are, and predict how the bacteria levels might affect animals...
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The Identification of Bacteria
Young scholars are given a two week period to put to use the knowledge they have gained while studying bacteria. As a culminating activity, students each receive three unknown bacteria to identify.