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Incomplete dominance, Codominance, Multiple Alleles
Learners explore the principles of incomplete dominance and codominance in genes. They apply genetic previously discussed genetic principles to determine solutions to inheritance problems including multiple alleles, incomplete dominance...
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Punnett Squares
Fifth graders examine how traits are passed to their offspring using Punnett Squares. They demonstrate how a Punnett Square works by physically moving around boxes taped on the floor, representing the different traits of chicks and...
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Genetics -- Midway Review
Students spend the lesson reviewing for their Genetics exam. In groups, they compare and contrast the structures of DNA and RNA and discuss how DNA can cause mutations. To end the lesson, they share their knowledge on the contributions...
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Monohybrid Crosses
Students define the terms monohybrid cross and Punnett Square. As a class, they discuss the Law of Segregation and probability to complete a practice problem. To end the instructional activity, they predict the probability of certain...
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Pedigrees
Students examine various inheritance patterns using pedigrees. In groups, they predict what might happen to the offspring of a woman with normal vision and carries the recessive allele gene. They determine the genotypes of the man and...
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Genetics Edited: Translation and Review
High schoolers 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...
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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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My Family and Me: Our Similarities and Differences
Students are introduced to basic genetic information to discover how they acquired the traits they have. Individually, they develop a family tree and identify the similarities and differences between two poeple. In groups, they examine...
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A Look Into the Past
Students practice looking at their genetics to inquire about their past. In groups, they determine their recessive and dominant genes and plot their height on a graph. They compare and contrast the processes of meiosis and mitosis. ...
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Genetics, Birth Disorders, and Pregnancy
Students in an alternative school setting for pregnant teens examine various facets of pregnancy including prenatal and postpartum testing, genetic influences, and additional risk factors. Through videos, hands-on activities, and small...
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I Wear My Genes Inside Out: The Genetic Characteristics of Animals
Learners create mixed breed dogs using paper illustrations of various breeds. They label dogs created by students using the Genetics Center and discuss the aspects of genetics that affect the outcome of the various projects.
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DNA Isolation from Plant Tissue
Students perform an experiment to extract and observe DNA from plant Tissue. They read about the procedure and relate it to the procedure used to isolate DNA from an endangered plant species. This is lesson three in a nine lesson unit...
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Making Babies
Students participate in a genetics activity in which they determine genotypes and phenotypes for given traits. They work with a partner and create babies based on their genotypes. Once traits for babies are determined, they write...
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Genetics
Students explain the difference between dominant and recessive genes, identify what causes differences in the traits of parents and their offspring, and explain how sex is determined. They will also improve their reading and...
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The Life Cycle of a Frog
Students read a book about a frog and the stages of its life. They read the description cards given and work in groups to study all of the wells of the frog life cycle. Finally, students identify and interpret various slides and...
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Who's Who and How Do You Know for Sure?
Young scholars investigate the applications of DNA fingerprinting, They read crime scenarios and using the details of the crime and laboratory experimentation decide the suspects guilt or innocence.
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Genetics & Pedigrees
Learners examine genetic inheritance patterns and pedigrees. After discussing sex-linked genes, students use pedigrees to determine the genotypes of parents in the P1 generation. They complete worksheets and disuss the results.
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Genetics Mendelian
Students explore genetic terms, the Law of Dominance and the contributions of Gregor Mendel. After discussing Mendel's lab and his pea plants students observe examples of a phenotype chart. Afterward, they conduct their own lab to...
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Natural Selection And Evolution
Students investigate the concept of evolution and how natural selection is used as an indicator that evolution has happened. They recognize the three effects it has on diversity and how adaptations can develop. Diversity is explained as...
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Natural Selection And Evolution
Seventh graders investigate the concept of natural selection and its relationship to the theory of evolution. They conduct research using a variety of resources and use the information to create a class presentation and open up the...
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What Color is Your Colony?
Students conduct an experiment to change the color of E. coli bacteria using genetic engineering. They work in small groups to add a plasmid containing a gene for red pigment to the bacteria and culture the bacteria to see if it ...
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Variety is the Spice of Life
Students explore Gregor Mendel's work with genetics. They complete a survey of their friends and family in order to identify dominant and recessive traits. Once their surveys are complete, students discuss the ways in which dominant...
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Just Like Me
Students review genetic concept of traits, define and discuss phenotypes and genotypes, examine differences between single gene traits and multiple gene traits, and compare and record phenotypes with every other student in class.
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Genetic Engineering
Students are introduced to the concept of genetic engineering. In groups, they participate in a variety of experiments, in which they analyze the effect of chemicals on different substances. Using the internet, they research gossypol,...