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Construction of a Hemoglobin Gene
Pupils see how eight pairs of triplets are equivalent to part of a gene and control a part of heredity. They comprehend how blood corpuscles manufacture normal hemoglobin. Students already comprehend that genes control the synthesis of...
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Structural Changes in a Protein
Young scholars observe and manipulate the structure of a protein. They form an alpha helix, a beta sheet, and add disulfide bonds. They create a multimeric protein and compare their location with other students.
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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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"Why Is the Sky Blue?"
Middle schoolers investigate why the sky is blue and the sunset is red. They are asked why do you think that we see the sky as blue? Students write a hypothesis on their "Blue Sky Lab Sheet". They explain why they think that the sky...
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Describe the Perfect Pathogen
Students develop a pathogen based upon their knowledge of pathogens and after presenting it to the class, they then suggest ways that the pathogen might be combated. Next they identify possible physical or behavioral changes in a...
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Ammonium Nitrate - Efficient Fertilizers
Students study the chemistry of ammonium nitrate and consider the advantages and disadvantages of this compound. They compare different fertilizers and calculate the molar mass and percent nitrogen in the different fertilizers.
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What is DNA? DNA Extraction from Kiwifruit
Learners isolate DNA from kiwi cells, spool DNA from a kiwi, describe role of the DNA and genes, and explain how knowledge of DNA and genes can be used in genetically modifying foods.
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Protein Synthesis and Words
Learners explain the roles of mRNA, tRNA and ribosomes. They explain how mutations can occur in an individual. Students simulate parts of a cell to access about the process of protein synthesis.
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The Chemical Nature of Water
Seventh graders simulate a Jeopardy game to examine the chemical nature of water. Among the topics featured are evaporation, water, salt, and temperature. finally, as review, 7th graders answer a battery of questions presented by the...
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Noise Underwater
Sixth graders predict with reasoning how a sound will be heard underwater and record and communicate their findings. They listen to the difference in the way noise sounds underwater verses out of water and relate this to how whales and...
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Activity #13 Changing The Look of Sugar
Learners observe what happens when sugar is dissolved in water and when it is heated. They weigh the products after each of the two experiments on a balance scale. Pupils distinguish between physical and chemical changes. Students are...
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Science: What Is a Barometer?
Fourth graders discover how barometers help to predict the weather. Using newspapers, they examine the weather forecast and determine the meaning of high and low as they pertain to pressure. After making cluster diagrams, 4th graders...
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How Many Drops?
Students conduct a simple test to determine how many drops of each of three liquids can be placed on a penny before spilling over. They come up with an explanation for their observations about different amounts of liquids a penny can hold.
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Testing for Life
Students discuss food and the food groups and their organic nature. They test 3 different solutions and test for protein, starch and glucose. In addition, they create a master table on the board to collect all the teams results.
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Protein Factory
Pupils discuss the steps of protein synthesis before acting out the process as a class. They are assigned specific roles and receive an instruction card and get materials listed in order to perform their role. Students switch roles and...
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Heat: Mini Unit
Students experiment with heat. In this physical science lesson plan, students engage in hands-on activities to develop concepts related to heat. Students offer explanations for their observations using given vocabulary.
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Playing With Polymers
Students explore the world of polymers. For this chemistry lesson, students make polymers and observe their properties. Follow-up questions and extension activities are included.
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Enzymes
Tenth graders test their saliva for enzyme activity. In this enzyme lesson, 10th graders conduct an experiment to test the enzymatic activity of their saliva. They relate the lack of certain digestive enzymes with alcoholism.
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Pre-Hardy-Weinberg
Students examine the inheritance of ABO blood groups. In this investigative lesson students perform a lab and show how natural selection can alter the gene frequencies in a population.
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" Where in the World is Your Blood Type?
Students explore a map of the worldwide distribution of blood types and observe the patterns. In this blood type lesson students conduct a lab and determine the geographic distribution of the different blood types and determine a...
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Citric Acid Review Activity
Students study the Krebs's cycle and understand the steps at a functional level. In this cellular respiration lesson students complete different stations then do a written assignment.
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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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Amino Acids
Students explore what amino acids are, their history and how they are used in technology. In this protein lesson students identify the properties of proteins and amino acids.
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Enzymes
Students explore enzymes and what can inhibit and act as a catalyst for them. In this enzymes lesson plan students complete experiments on enzyme properties.
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