Curated OER
Algal Blooms
In this algal blooms worksheet, students order the stages of a red tide. They answer two short answer questions. Students define three terms relating to algal blooms.
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Using Sterile Techniques as a Tool in Studying Plant Diseases
Seventh graders examine the concept of sterile techniques. They realize that plant diseases can be identified and classified in various way. Students identify some of the diseases that attack the garden plants.
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Factors Affecting Plant Growth
Students determine the physical and chemical factors that affect plant growth. In this biology lesson, students explain the role of hormones in plants. They investigate how competition with other plants affect their growth.
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Eukaryotic Cell Structure
In this cell structure worksheet, students review the structure and function of eukaryotic cells. Students also compare and contrast an animal cell with a plant cell. This worksheet has 15 fill in the blank, 8 true or false, and 7...
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Heart 1: Transplant
Students explain the workings and anatomy of the heart and to explore new medical techniques that help people live longer, healthier lives.
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Microscope Investigation
Students explore physical science by participating in a science examination. In this microscope tutorial instructional activity, students read the book The Naked Eye and discuss the purpose for using a microscope in the field of science....
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DNA the Easy Way (and "Gram Stain" Without the Mess)
Students visualize DNA from cells and explain the basis and importance of the Gram-stain reaction and to perform the KOH test equivalent.
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Weapons of Mass Desctruction in Iraq
Students analyze the chemical and biological weapons of mass destruction that Iraq is accused of having. Students investigate the history and resolutions that have been made regarding bioterrorism.
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Immune System Function
Students study the different facets of the Human immune system, including the functions of all the different organs in the immune system.