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The Molecular Evidence for Evolution
Students discover the structure of DNA, and determine how genetics have supported rather than refuted Darwin's ideas.
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Genetic Science Ethics
In this genetic ethics activity, students are given ten ethical questions regarding genetic defects, the possibility of gene therapy, test tube babies and creating a national DNA database. Students are given three choices for each...
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Linear Motion 3
In this linear motion worksheet, learners answer 11 questions including finding acceleration of moving objects, finding the distance objects travel and finding the time it takes objects to move a particular distance. Students interpret...
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DNA Transformation of Bacteria - Red Colony
Learners perform experiments with bacteria. They discover that genes can be transferred from one bacteria to another on the plasmid by a transformation. Over a two day period, students follow detailed instructions in order to observe...
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Genetic Engineering
Students will apply their knowledge acquired from two guest speakers to writing a three hundred-word essay on either the pros or cons of genetic engineering. They will try to persuade the reader of their essays to agree with their stance...
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Job Hiring...Who's the best candidate?
Learners, working in teams, assume they are the newly hired research director of a biotech firm interviewing the top two candidates for the position of research scientist. They evaluate the candidates and decide who should be hired based...
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Doggy DNA: The Power of PCR
Students listen as the teacher lectures about Polymerase Chain Reaction, and the technical information about its uses. They collect dog saliva and run/analyze a gel electrophoresis. Students use a computer to integrate information, and...
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Science Fun
For this biology worksheet, learners identify and locate various vocabulary terms related to the cells of the body. There are 32 biology terms located in the word search.
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How is Genetic Information Transferred?
In this genetics worksheet, students will brainstorm and write down as many causes and effects relating to the transfer of genetic information.
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Genetics- You Are Unique
Students identify inherited traits. In this genetics lesson, students participate in a discussion about traits and use a checklist to identify inherited traits. Students complete a hand-out.
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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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Polymerase Chain Reaction Activity
Students explain the importance and function of enzymes. They compare and contrast the processes of DNA replication and polymerase chain reactions. They practice using new vocabulary as well.
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Gel Electrophoresis Simulation
Students identify the steps in a gel electrophoresis experiment and describe the role of enzymes. They examine the relationship between fragment size and migration rate in a gel. They view DNA fragments as well.
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Genome: The Secret of How Life Works
Students explain how DNA directs the production of proteins.
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Gene Regulation Mechanisms
Young scholars explore the control of expression of DNA into proteins which is divided into two main categories: transcriptional and post-transcriptional. They construct examples of the control mechanisms and discuss disease processes...
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Genetics Edited: Translation and Review
Learners complete a short review on the relationship between RNA and DNA. As a class, they take notes on the processes of translation and identify examples. To end the lesson, they complete a genetic code worksheet and share their...
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Electrophoresis Protocols
Young scholars explain how an agarose gel is poured and DNA is loaded into the wells of the gel. They practice the technique of pouring and loading an agarose gel and participate in a teacher demonstration.
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Who Owns Rights to Pharmacogenetic Information?
Students develop an understanding of the rationale of ownership over scientific information. They research commercial applications of DNA sequences. They analyze how to evaluate medical ethics issues.
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Chromosomes
Students explore genetics, chromosomes and DNA. In this genetics lesson students design a chromosome and identify a family tree through genetics.
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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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How Do Cells Reproduce?
Students discuss the importance of reproduction of cells. They identify and describe the stages of Mitosis. They discover what happens to chromosomes and DNA during reproduction.
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Sequencing the Cystic Fibrosis Gene: A Simulation
Ninth graders determine nucleotide sequences. They identify those base sequences that are normal, those that are normal variants and those that cause cystic fibrosis. Students use DNA nucleotide sequences to determine amino acid...
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Genetics 4 Mutations
Students identify and illustrate how changes in DNA cause mutations and evaluate the significance of these changes. They illustrate a chromosomal mutation such as duplication, deletion, inversion, and translocation.
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Discoveries in Genetics
Students review the basic concepts of DNA. They view a video, Bill Nye " A Discovery in Genetics." Students are told that the answers to the worksheet are on the video. They complete the worksheet and turn it in at the end of class.
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