Curated OER
Patterns of Heredity
A family tree of dogs guides learners through this activity, in which students analyze the pedigree. With a key describing the genetic attributes (tall dominant, short recessive, or male/female), learners complete five questions about...
Curated OER
Were the babies switched? – The Genetics of Blood Types
Human biology or genetics learners apply their knowledge to a unique situation: two newborn baby girls being possibly switched in the hospital. The engaging activity ends with a Punnett squares assignment in which pupils evaluate whether...
Curated OER
My Family And Me
Students create a family pedigree, relate the laws of inheritance to a family pedigree, and determine certain phenotypes and corresponding genotypes of members in their family.
Curated OER
Developing a Pedigree of a Family Tree
Students create a family pedigree as a product of independent investigation. They learn the symbols used in pedigrees, as well as the usefulness in tracking genetic disorders. During cooperative learning activities, students learn to...
Curated OER
Take Home Lab: What Are Some Traits in Your Family?
Young scholars use this following the study of pedigree designs and human genetics. Four pedigree designs are prepared of your (student's) family's genetics. They construct the pedigree representing two, three, or four generations.
Curated OER
Family Traits
Young scholars investigate the study of pedigree designs and human genetics. They construct the pedigree representing two, three, or four generations. They investigate their family members' traits for ear lobe attachment, tongue...
Curated OER
The Genetic Diagnosis of Cancer: The Questions Continue to Multiply
Students review the basic concepts of genetics, such as Mendelian inheritance and pedigree construction and analysis. They use an activity that uses recent findings in cancer genetics to present. Students use a pedigree in a "real...
Curated OER
Gene Puzzles
Middle schoolers come to understand that in sexually reproducing organisms, such as humans, typically half of the genes come from each parent.
Students examine a fictional pedigree and determine which gene is responsible for a given...
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Huntington's Disease
Young scholars research specific genetic disorders and create a pedigree of a fictitious local family in which Huntington's Disease is found. They predict inheritance and severity of HD and role play decision making process involving...
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Biology-Genetics
Students predict the probable mode of inheritance from a pedigree diagram showing phenotypes. They study the genetic basis for Mendel's laws of segregation and independent assortment. They give a Power Point slide show demonstrating the...
Curated OER
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...
Curated OER
Problem Solving In Genetic Disorders
Students explore the causes and effects of genetic disorders. They examine the phenotype and genotype of individuals and predict the recurrenence risks. Students generate a Punnett square and construct pedigree charts.
Curated OER
Birth Defects, Genetic Disorders and Pedigree Analysis
Students write down and solve problems concerning the major modes of inheritance. They research a genetic condition and orally present their results to the class.
Curated OER
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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Human Genetics
In this biology worksheet, 9th graders create a Punnett square to show the possible offspring of a carrier female and a normal male for color blindness. Then they draw a pedigree for the family and indicate whether the daughter is...
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Real Family Genetics
Students research genetic disease and mutation causing traits in family pedigrees simulated in a class activity. Students are each assigned a genetic trait and a "spouse" and must conduct research on their traits and the probability of...
Curated OER
The Human Genotype
Six different chromosome activites introduce biology aces to heredity, chromosomal abnormalities, sex-linked traits, and the human genome. The hands-on activites are fairly simple for the teacher to prepare and will prove to be both...
Curated OER
The Value of Genetic History
Students research and assemble their own pedigrees using star patterns for each family member and coloring in various dominant traits. They arrange these patterns on long strips of paper making large, colorful family pedigrees.
Curated OER
Heredity Worksheet #4
In this genetics learning exercise, students use a pedigree to determine if any of the offspring carry a recessive trait. This learning exercise has 5 fill in the blank and 5 short answer questions.
Curated OER
Gene Puzzles
Students explain that in sexually reproducing organisms, such as humans, typically half of the genes come from each parent. They examine a fictional pedigree and determine which gene is responsible for a given trait.
Curated OER
Genetics Crossword
In this Mendelian genetics worksheet, students solve 22 clues in a crossword puzzle contain the basic vocabulary for an introductory genetics unit.
National Center for Case Study Teaching in Science
In Sickness and in Health
Based on family history, how likely is it that a couple's children will have a recessive disease? In an in-depth, but easy-to-follow case study, future geneticists learn the story of Greg and Olga, who are hoping to have children, but...
Curated OER
All in the Family: Calculating Cousins
Students view pictures of distant "cousins" to humans. They place them in order by their distance from humans. Students receive a packet of six pages featuring graphics and a cousins summary page. They work in groups to complete 5 cousin...
Columbus City Schools
Heredity: Traits, Genes, Alleles
If you knew people would pay extra for a bald dragon, could you pick which parents you should breed in order to get the highest number? The unit examines heredity and genetics through breeding dragons, mice, dogs, and tries to figure...