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DNA Fingerprinting Simulation
In this DNA fingerprinting simulation worksheet, students perform an activity that represents using a gel electrophoresis. Students decide who commits a crime in a forensics style lab.
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P.L.E.P: Parts of Blood
Students examine the different parts of blood. For this human blood lesson students work in groups and identify parts of blood and construct a model of human blood.
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Protist Crossword
In this protist worksheet, students complete a crossword puzzle with 34 questions about the behaviour and different types of protists.
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Starch Yer Thinkin' About Corn Products
Seventh graders study the parts of corn and explore the role of starch. In this corn products lesson students prepare a model of water and stones.
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Agarose Gel DNA Quantitation
Students examine agarose gels to compare a known DNA sample to an unknown sample to determine the quantity and size of an unknown DNA sample.
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Monomer and Polymer Chemistry
Students explain monomer/polymer chemistry of starches and sugars.
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To Smell or Not to Smell, That is the Ester
Young scholars explain the basic concepts of polymerization. Students participate in a lab to create a crude preparation of carboxyl esterase and test its effectiveness in reducing the residual monomer in an emulsion such as paint.
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What is pH and Why is it Important?
Students investigate acids, bases, and pH, and related this knowledge to the problem of acid deposition.
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Chymosin Demonstration
Students perform a demonstration which provides an example of the use of a protein produced by biotechnology for making ice cream, custard, and cheese.
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Respiration Challenge
Students use limited data and their prior knowledge to solve problems focused on various inhibitors of respiration in this instructional activity on cellular respiration in a molecular level. This instructional activity includes a...
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Food For Keeps
Young scholars investigate the concept of food preservation. They use the internet to conduct research, specifically the methods of processing the students' favorite foods. They are introduced to the project using realia like beef jerky...
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Organci Molecules
Students explore organic molecules in an unusual way. This allows students to incorporate this difficult knowledge into ways of thinking and exploring that they value. Students are placed in groups of four, with the attempt to include...
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From Restriction Maps to Cladograms
Students develop a matrix to determine the number of differences between each set of primate species. They determine closely related organisms then complete the cladogram and answer a set of questions.
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Chromosomes and Genetic Mapping
Students create models of chromosomes using clay, coins, beads, or marbles. They complete a worksheet regarding their crossover frequencies they created with their chromosomes and gene models. They read an essay on sex chromosomes and...
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Wolves: DNA Pawprinting
Pupils explore and research the most widely distributed terrestrial carnivore, the wolf. They critique the true mystery of this animal and then form an opinion about this creature. The restriction-site analysis of mitochondrial DNA is...
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Cracking the Code - Cloning Paper Plasmid
Students explore the "genetic code." They observe how genes may be manipulated for genetic research, gene cloning, and genetic engineering. In a lab setting, students examine the mechanics involved in cutting and ligating DNAs into a...
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Organic Molecules
Learners explore organic compounds. Using humor, factual and conceptual correctness, students create a skit explaining organic compounds. Learners include topics such as sugar, polymerization, unraveling of proteins, and substrates. ...
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Cell 7 Plant v Animal Cells
Students differentiate between plant and animal cells. They identify the structures central to plant cells. They complete a Venn Diagram listing the differences between animal and plant cells.
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They Don't Just Eat Grass
Students explore and examine different types of feed used for livestock. They discuss types of feed, the need for energy and health, and create graphs of food compared to categories. Students organize data and complete worksheets on...
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The Three Types of RNA
In this biology worksheet, students identify and describe the three types of RNA, messenger, transfer, and ribosomal RNA. Then they write the key features of molecules of RNA for each form.
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Cell Structure And Function
In this biology worksheet, pupils respond to 13 multiple choice questions related to cell structure and function. They identify which are microfilamets and which have a cell wall. Students also describe what chloroplasts are and their...
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Metabolism Test Review
In this metabolism test review, students define several terms. Students write balanced chemical equations for aerobic cellular respiration. Students complete several multiple choice questions.
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DNA: Structure and Replication Movie
In this DNA: structure and replication worksheet, students fill in the blanks about the structure of DNA and replication of DNA. Students sketch several diagrams of DNA at different stages.
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Electron Transport System
In this electron transport worksheet, students review the steps involved in the electron transport system and how the synthesis of ATP happens. This worksheet has 30 fill in the blank statements.