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If Your Mom Has Big Feet, Will You Have Them Too?
Students describe and apply the Mendellian principles of genetics, focusing predominantly on dominant and recessive genes. They demonstrate how two parents contribute genes and how those genes appear in their offspring. They describe...
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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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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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Pets: Oh Behave
They say that a dog is a man's best friend. Why is that? Discuss with your class why people like pets and the responsibilities with owning one. They read an article about pet behavior and write a short essay comparing one of their...
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ABO Blood Types Worksheet
Blood types and transfusions are explained in reading passages at the top of the worksheet. A chart of blood type compatibility is also provided. Biology students answer comprehension questions and then exercise critical-thinking skills...
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Parental Genes
Eighth graders explore how different organisms pass their traits to their offspring. In this life science lesson, 8th graders differentiate recessive and dominant alleles. They predict the phenotype based on the genotype of an organism.
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Hardy-Weinberg Equilibrium
Learners investigate how Hardy-Weinberg Equilibrium is established and what assumptions and conditions are necessary to reach Equilibrium. They model alleles using materials such as index cards, M & M's and goldfish.
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Evolution and Gene Frequencies: A Game of Survival and Reproductife Success
Young scholars research the population of Bengal tigers and their existence as either dominant or recessive. They explore the presence of fur on these tigers and its lethal combinations. Determinating the effect of random mating in a...
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Genetics Worksheet
In this genetics worksheet, students answer a variety of questions about genotypes, phenotypes, genetic inheritance, and traits. They solve for the probability of genotypes and phenotypes of offspring by completing monohybrid and...
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When Heredity Follows Different Rules
In this heredity learning exercise, students will create 3 Punnett squares to determine the genotype and phenotype of the offspring from specific breedings. Then students will answer 7 true or false questions based on chromosomes and...
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Mendellian Genetics
Students describe the inheritance patterns other than simple dominance. They are taught how Mendel's principles apply to all organisms. Students review the use of Punnett Squares. They are taught the principles of probability and...
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Patterns of Heredity
Students describe the differences between incomplete dominance and codominant alleles, and between multiple alleles and polygenic inheritance. They describe how internal and external environments affect gene expression. They then...
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How You Become a Unique Individual
Students investigate how traits are passed from parents to offspring via meiosis and fertilization. They recognize that the combination of alleles forming a gamete is random.
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Pets: Oh Behave
Students develop an understanding of how innate and learned behaviors and the environment determine behavior. They see how a variety of factors affects our pet's behavior-including species-specific traits, the environment, training, and...
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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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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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Heredity
For this heredity worksheet, students review how genes are involved in the inheritance of certain traits through generations. Students complete a Punnett square and review probability. This worksheet has 11 short answer and 11 fill in...
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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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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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Inheritance Word Search Puzzle
In this literacy worksheet, students find the words that are related to the concept that is the theme of the word search puzzle.
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Punnett Squares/Genetics
Ninth graders complete a monohybrid cross and a dihybrid cross. In this biology lesson, 9th graders predict the traits of offspring using the Punnett square. They differentiate recessive and dominant genes.
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Genetics Practice 3: Probability Practice
Practice calculating genetic probability, listing gametes, and identifying genotypes. The worksheet combines short answer questions with practice problems to solve. It would make a revealing review assignment or even a practical pop quiz...
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Measuring Evolution of Populations
The five agents of evolutionary change are reviewed in this slideshow. Definitions of common terms involved with populations and equilibrium are given, and there are some presentations of Hardy Weinberg equations for common examples of...