Center for Innovation in Engineering and Science Education, Stevens Institute of Technology
Ciese: Human Genetics Project: Is the Dominant Trait Most Prevalent?
Human-Genetics: A Worldwide Search for the Dominant Trait allows you to collect data and share your results with students around the world. Register your class, complete the student survey, participate in discussion boards, and interact...
PBS
Pbs Learning Media: Some Genes Are Dominant
This interactive activity, adapted from the Dolan DNA Learning Center, illustrates how Gregor Mendel used purebred yellow and green peas to show that some genes are dominant and others are recessive.
TeachEngineering
Teach Engineering: What's Dominant?
In a class discussion format, the teacher presents background information about basic human genetics. The number of chromosomes in both body cells and egg and sperm cells is covered, as well as the concept of dominant and recessive...
University of Hamburg
University of Hamburg: Deviations From Mendelian Laws And: What Is the Meaning of Dominance?
Upper level discussion of several of Mendel's experiments and laws.
CK-12 Foundation
Ck 12: Life Science: Polygenic Traits
[Free Registration/Login may be required to access all resource tools.] Another exception to Mendel's rules is polygenic inheritance, which occurs when a trait is controlled by more than one gene. This means that each dominant allele...
Science Buddies
Science Buddies: Pedigree Analysis: A Family Tree of Traits
Some characteristics, like the shape of your hairline, whether your earlobes are attached or detached, and whether or not you have freckles are inherited from your parents. In this science project you will learn about Mendelian traits,...
BiologyWise
Biology Wise: Dominant and Recessive Traits in Humans
Explains what dominant and recessive traits are and how they work, and provides a list of single gene traits with the degree of manifestation if they are dominant or recessive. Also discusses co-dominance, incomplete dominance, polygenic...
California State University
Csu Chico: Population Genetics
This is a group of Mendelian Genetics exercises that are designed to show the evolution of a trait within a population. The site covers instruction in calculating genotypic and allelic frequencies, determining dominance, the...
University of Utah
University of Utah: Genetic Science Learning Center: teach.genetics: Introduction to Heredity
A three-day unit introduces heredity by helping students identify their own genetic traits and then leading them in an exploration of generational traits and variation. Find printable worksheets, data tables, and graphs, as well as...
Other
Polycystic Kidney Disease: Autosomal Dominant Pkd
A good example of an autosomal dominant disorder occurring in polycystic kidney disease. Also supplies a little background definition to the process.
BiologyWise
Biology Wise: Incomplete Dominance Examples
Explains what incomplete dominance is in heredity, and what it looks like in plants, animals, and humans.
Other
Lawrence Livermore National Lab: Probabilities of Traits
This site explains how to determine the chances of inheriting certain traits from our parents. It gives mathematical examples and exercises.
ArtsNow
Arts Now Learning: The Gene Connection Show [Pdf]
Fifth graders will discover the difference between inherited traits and learned behaviors by bringing the traits to life in a game of charades. After that, the students will demonstrate knowledge of recessive and dominant traits as they...
Education Development Center
Education Development Center: Mendel's Peas
There are many ways to learn about Gregor Mendel and his pea experiments. This interactive tutorial requires users to actually plant, grow, and cross different plants to observe their traits. Pedigrees are also used to help show dominant...
Vision Learning
Visionlearning: Biology: Genetics I: Mendel's Laws of Inheritance
Instructional module focusing on Gregor Mendel's Laws of Inheritance. Discussion includes Mendel's discovery of dominant and recessive traits as well as co-dominance and incomplete dominance in genetics. Site also includes an interactive...
Khan Academy
Khan Academy: Variations on Mendel's Laws (Overview)
Article reviews Mendel's basic model of inheritance then provides an overview of variations on Mendel's laws, including multiple alleles, incomplete dominance, co-dominance, pleiotropy, lethal alleles, sex linkage, genetic interactions,...
Vision Learning
Visionlearning: Genetics: Gene Expression
Explore the connection of genes and enzymes in regards to heredity and genetics. Concepts associated with dominant and recessive traits are also presented.
OpenStax
Open Stax: Anatomy & Physiology: Patterns of Inheritance
Students learn about patterns of inheritance including genotype and phenotype, and then learn about the inheritance of autosomal dominant and recessive and sex-linked genetic disorders.
Yale University
Yale New Haven Teachers Institute: Heredity: Your Connection to the Past
An indepth introduction to genetics as a whole with sample lessons, vocabulary, and bibliography. From the Yale-New Haven Teachers Institute.
Washington State University
Washington State University: Learning Mendelian Genetics
A decent lab activity which could be used to introduce the concept of dominance and autosomal dominance. This site provides a coin toss activity to learn about Mendelian Genetics.
Other
Explore Learning: Mouse Genetics: Two Traits
Breed pure mice with known genotypes that exhibit specific fur and eye colors, and learn how traits are passed on via dominant and recessive genes. Punnett squares can be used to predict results. (Free usage is limited to five minutes...
University of Arizona
University of Arizona: Co Dominant Problem
This site, which is provided for by the University of Arizona, gives an interactive genetics problem dealing with co-dominance. Links are provided throughout this site for additional information on related subjects.
Other
North Dakota State Univ.: Mendel's Law of Ind. Assort.
Mendel's second law and how he arrived at it through his experiments. Includes vocabulary and examples.
Other
Personal Site / Mendels Discoveries
This personal site gives the seven characteristics that Mendel observed and a fairly large background to what Mendel saw and interpreted.
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