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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...
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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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Antigen Switching in Malaria
Students model how the malaria-causing protist avoids immune response in its host. In this parasite biology lesson, students use printed cell images to model the way that Plasmodium changes surface protein markers every few generations...
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Basic Genetics
Ninth graders discover where their physical appearance and personality traits come from. In this genetics instructional activity, 9th graders learn about cells, chromosomes, DNA and genes. Students discover where genes come from as well...
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Multiple Alleles
Students observe models of the ABO blood system including erythrocytes, antigens, and antibodies. They investigate the antigens that result from certain allele combinations and move antibodies to determine whether agglutination occurs...
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Homologous Shoes
Students examine the concept of homology by observing their shoes and those of their classmates. They summarize the observations of everyone's shoes relating it to chromosomes in cells. They share their observations with the class.
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USING YEAST AS AN ULTRAVIOLET LIGHT MEASUREMENT TOOL
Students realize the importance of organisms as standards of measurement and experimentation.The first lab is a simple survival curve that demonstrates the effects of UV light on cells. The second lab looks at repair mechanisms of the...
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Naked to the Eye
Sixth graders conduct a variety of experiments that enable them to investigate bacteria. They use microscopes, prepared slides, video, moldy bread and pond water to observe types of bacteria and how bacteria interacts with the...
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Math Morphing Proximate and Evolutionary Mechanisms
High schoolers identify the different types of fractals. In this geometry lesson, students use math to analyze different biological phenomena. They collect data from the experiments and construct graphs.
Biology Junction
Reptiles
When crocodiles close their mouths, you still see their teeth, but when alligators close their mouths, their teeth are hidden. Learn more about these reptiles and their many evolutionary cousins in a fact-filled presentation. It...
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How Can We Target Tumor Angiogenesis?
Students define and use new vocabulary. They review the process of angiogenesis and describe the characteristics of a tumor. They discover how chemotherapy targets these types of cells.
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Sponges and Cnidarian Crossword Puzzle
In this marine science worksheet, students complete a crossword puzzle with 32 questions on sponges and cnidarian. They identify the different characteristics of sponges and cnidarian.
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DNA and RNA Structure and Transcription
High schoolers compare and contrast the structure of RNA and DNA.They summarize the process of transcription and translation. The lesson uses an inquiry model and the use of codes in DNA.
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DNA and Genes
Students analyze the structure of DNA. They describe how the structure of DNA enables it to reproduce itself accurately. Students discuss genes and the sequence of nucleotides occur in DNA.
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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.
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Science Vocabulary
In this biology worksheet, learners identify and locate various vocabulary terms relating to types of cells. There are 13 biology terms located in the word search.
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Blood Vessels
A series of diagrams and photographs is a vivid tool for delivering a lesson about blood vessels. Each slide has notes for the lecturer to use to explain each slide. Your young biologists will increase their understanding of the...
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Get Crafty! Integrate Art and Science
By combining diverse subjects, you will create some of your most memorable lessons.
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Hazard Mitigation: Bioterrorism
High schoolers discuss different ways to spread infectious diseases. In this bioterrorism lesson, students model the rate of smoke emission using CalRoad software. They analyze the effects of airborne release of...
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Cancer Treatments
Students explore various types of cancer treatments. In this cancer treatment lesson, students discuss the types of cancer and the treatments which are being offered.
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Nutrient Biochemistry
In this proteins activity, students review how amino acids are sequenced to determine types of proteins. Students also review how proteins are used by the body. This activity has 2 drawing and 24 fill in the blank statements.
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Plants: Form and Function
In this plants learning exercise, students compare and contrast vascular and non-vascular plants. Students learn the structure and function of the 3 types of plant tissues: dermal, ground, and vascular tissue. This learning exercise has...
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The Electrophoresis of Human Hemoglobin
Students analyze different types of hemoglobin. They use the technique of agarose gel electrophoresis to separate human hemoglobin molecules according to their electrical charge, size, and/or shape. Students relate the migration of...
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Technology
Students recognize descriptions of different types of biotechnology currently being used. They form persuasive arguments for or against that particular type of biotechnology.