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Sex-Linked Genes
Students review the concepts of incomplete dominance, co-dominance and multiple alleles. As a class, they are introduced to the concept of sex-linked genes and how they are passed to offspring. To end the instructional activity, they...
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Wearing My Genes: Basic Principles of Heredity
Students explore heredity. In this science lesson plan, students examine what heredity is, distinguish the difference between the dominant and recessive genes, explain the difference between phenotype and genotype, and predict the...
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What Can We Learn From the X Chromosome?
High schoolers read about the X and Y chromosomes in humans and complete a worksheet.
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Chromosomes, DNA, and Genes-Roadmap To Understanding The Foundation Of Genetics
Students investigate DNA by doing a hands on activity. In this activity lesson students participate in a lab that allows to explore DNA and chromosomes.
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Nature And Nurture
Students develop an understanding of the role both nature and nurture play in determining an individual's traits. Using a website, students answer questions about nature and nurture in order to solve the riddle, What do you call a smart...
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The Probabilities of Problems: A Look at Genetic Inheritance
Discuss an article about families affected by genetic disorders and their decisions about whether or not to evaluate their own genetic information. Investigate four different inherited disorders. Participate in a probability exercise....
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Regents High School Exam: Living Environment 2008
Tne New York Regents High School Examinations are comprehensive and include various styles of questions, includingmultiple choice and the analysis of graphs. This particular version, the 2008 Living Environment exam surveys a variety of...
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Happy Face Spider Propagation
Students research genetic adaptations. In this chromosome instructional activity, students investigate dominant and recessive genes using spiders indigenous to Hawaii. Students create Punnett squares to determine the probability of...
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The Spanish Omelet
High schoolers use analogies to show the relationships among cell, nucleus, genes, chromosome, ribosome, replication, mitosis, transcription, translation, DNA, RNA, amino acids and proteins, genotype, phenotype, and genetics vs....
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Heredity
Learners are introduced to the basic principles of heredity. Through discussion and discrimination activities, they review the role of chromosomes and distinguish between those traits that can and cannot be inherited. Learners use...
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Heredity Mix 'n Match
Learners randomly select jelly beans that represent genes for several human traits such as tongue-rolling ability and eye color. Then, working in pairs (preferably of mixed gender), students randomly choose new pairs of jelly beans from...
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Sequencing the Cystic Fibrosis Gene: A Simulation
Ninth graders use this activity to simulate the sequencing of gene and to detect the presence of possible genetic defects. They use diagrams that represent bands of nucleotides in order to determine the sequence of a small piece of the...
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Basic Introduction to Foundation of Life: Genes, Genetics and Genetic Diseases
Learners are introduced to genetics along with genetic diseases and heredity. In groups, they complete a Punnett Square to determine the dominant and recessive genes. After viewing diagrams, they identify the characteristics of DNA and...
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Gene Action and Mutation
Students review terms related to DNA structure and function. They complete a variety of worksheets in small groups or in pairs reflecting the unit's concepts regarding DNA. They submit their worksheets for grading.
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Gene Regulation Mechanisms
Students 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 that...
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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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Genes
Learners discuss the difference between a gene, DNA, chromatid, and chromosome. They predict how changes in chromosome number or structure affect development. Students discuss what causes genetic disorders. They view a PowerPoint that...
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What Do Genes Look Like?
Seventh graders describe the basic structure of the DNA molecule. They identify what an inherited trait is and how it can be determined by one or more genes. Finally, 7th graders identify that plant and animal cells contain several...
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Plant Reproduction
Students plant seeds in order to investigate and explore the questions: "How do seed companies develop varieties of plants?" and "What is the ideal plant?" Students will study related vocabulary and sketch seeds as they emerge. Students...
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X or Y- Does it Make a Difference?
Young scholars examine the X and Y chromosomes. In this research lesson, students use the 5E lesson model as they read articles about human chromosomes then discuss their findings and opinions.
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Dragon Genetics Lab-Principles of Mendelian Genetics
Young scholars study genetic traits using popsicle sticks as chromosomes. In this biology activity, students explain how traits are inherited from parents. They differentiate dominant and recessive genes.
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Basic Genetics
Ninth graders discover where their physical appearance and personality traits come from. In this genetics activity, 9th graders learn about cells, chromosomes, DNA and genes. Students discover where genes come from as well as dominant...
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Born of Blood
Students define attributes of human chromosomes and match them to make a human karyotype. In this investigative lesson students demonstrate how traits are encoded in genes found on chromosomes.
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Born of Blood
Eighth graders use a large Punnett Square and infer how genes determine blood types. In this blood type lesson students predict blood types and demonstrate how Punnett Squares are related to genes and chromosomes.
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