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Catering Middle-School Science: Monomers, Polymers, and Macromolecules
Students investigate foods. For this biology lesson plan, students will conduct testing on different types of foods as they learn about different molecules that make them up. Students will also learn about the shapes of the molecules.
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Electron Transport System Made Fun and Easy:
High schoolers identity the components of electron transport system through role play. They explain the role of intermediate energy carriers to the production of ATP molecules. They describe the relationship of electron transport system...
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Molecular Approaches to Evolution
Students examine the molecular studies of organisms that have led to a new era in their understanding of speciation and evolutionary relationships. Students study the allelic frequency of genes controlling specific molecules and assess...
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Winter
Students explore the nature of water and water molecules. They examine the role of ice on organisms.
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Why Plants Are Green
Young scholars discover the properties of chlorophyll in plants. In this plant biology lesson, students conduct an experiment to find where the chlorophyll in the plant is located. Young scholars are split into small groups and study...
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Nucleic Acids and Protein Synthesis
Tenth graders complete a vocabulary assignment based on terms in the unit. They complete appropriate worksheets as each section of the unit is completed. They participate in classroom discussions. They construct a model of a DNA molecule.
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Sequencing
Students gather information about gene sequencing. In this biology activity, students use the Internet to access information about gene sequencing, then work in pairs to read and record a gene sequence. Lesson includes extension activities.
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Indirect Observation
Students observe obscertainers through indirect observations and make hypotheses about the internal wall structures of the containers. In this indirect observation lesson plan, students make observations of 4 obscertainers with a steel...
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Protein Synthesis Activities
Students participate in a teacher-guided activity to teach about protein synthesis. Student roles include one person as the DNA molecule, another is a single stranded sequence of complementary mRNA.
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Photosynthesis Explored
Students observe the production of gas as an effect of photosynthesis. In this biology lesson plan, students perform an experiment with pondweed and make measurements and predictions about photosynthesis and the plant.
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How do things flow in and out of a cell?
High schoolers revise thier partner's essay. They also write the second draft of their essay for homework. Students use the Protein Explorer web site to visualize molecules, ATP, DNA, proteins and lipid bilayer. They are able to see...
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Commonly Asked Questions on Vision and Color Perception
Students commonly ask question about vision and color perception which may be difficult to answer without taking. They use this module that contains a list of questions which often arise when biology students are studying the nervous...
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What is pH?
Students describe pH and the importance of it in the natural world. In this Biology instructional activity students compare the pH of different mixtures.
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Molecular Structure of Proteins
Young scholars examine the effects different substances have on proteins. They test different molecules reaction to water. They discover how the amount of water affects the shape of the protein.
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Yum - Yum!! - The Digestion Lesson
Students explore the various components of the digestive system and learn about both the physical and chemical processes that work together to break down food into absorbable molecules.
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Polymers
Students explore online tutorial on polymers. In this chemistry lesson plan, they create two polymers in the lab and compare their properties. They write a sales letter about their new and improved polymer product.
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What Does That DNA Molecule Really Look Like???
Students extract DNA from animal liver cells. They separate, collect and describe the appearance from the extracted DNA while role playing as an intern in a city's forensics.
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Root Beer: Demonstration of fermentation
Name:__________________________________ Class:________ Date:____________
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THE LAUGHING BRAIN 2: A GOOD LAUGH
High schoolers explore various theories about laughter, laughter's effects on our mental health, and the benefits of laughter to our immune system.
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A Lab Trilogy for Beginning Biology Teachers
Young scholars are able to explain their models to other students and to their parents. Then young scholars like to decorate the room by hanging the models or constructing mobiles of a number of models.
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Capillary Action And Transpiration
Students engage in a study of the concepts of biology with plants known as capillary action and transpiration. They conduct a simple experiment to demonstrate the concept. The lesson includes a background discussion led by the teacher...
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Toxicology and Living Systems
Young scholars investigate how toxic chemicals affect biological systems. They determine the toxic dose of a chemical that inhibits seed germination in a Brassica rapa. They investigate the effect of environmental tobacco smoke on human...
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Genetic Engineering/Biotechnology
Students create a paper model of a plasmid and insert a DNA molecule that contains a specific gene into the plasmid. They complete an actual transformation involving E. coli bacterium and relate the two activities to one another.
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COMPARISON OF FOUR-, SIX-, AND EIGHT-bp CUTS IN CALF THYMUS DNA
Students use this laboratory exercise, restriction enzymes to recognize a four-, six-, and eight-nucleotide sequence. Assuming that the four component nucleotides (A, C, T, G) are distributed randomly within a DNA molecule, then any...