Tag: mutation
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Case Study – The Genetics of Eye Color
A case study exploring the genetics of eye color. Students review a pedigree and examine the role of HERC2 and OCA2 in eye color inheritance.
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Investigation: DNA, Proteins, and Mutations
Explore DNA mutations by transcribing and translating DNA code. Changes in the code result in point mutations, frameshift, and nonsense mutations.
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Color Mutant Homeobox Genes in Drosophila
Students color an image of a fruit fly showing the locations of Hox gene expression. Worksheet includes descriptions of known mutations, like Ubx and Antp.
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Genetics of Blood Disorders – Hemophilia and Sickle Cell
I created this worksheet for anatomy students to practice using Punnett squares and comparing different types of mutations that affect the blood. Ideally, students will have already learned about genetics of blood types. Because I use this worksheet in my anatomy class, I don’t spend a lot of time teaching genetics. However, students do need…
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Manipulate DNA in a Simulation to Explore Mutations
This activity uses a simulation from the Concord Consortium. It shows how DNA is transcribed to RNA and then turned into a protein. It’s a very clear animation and can be used on its own as part of a lecture on protein synthesis. I have even used this as a demonstration to show protein folding…
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Evolution and the Rock Pocket Mouse (HHMI)
This activity was modified from the HHMI Activity on color variation in the rock pocket mouse which illustrates evolutionary concepts such as fitness, natural selection, and mutation.
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Investigation: What Factors Influence Evolution
Explore the relationship between mutation, selection strength and the rate of evolution by using a simulation, which shows how a population evolves.
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Case Study – Cystic Fibrosis
This case study explores the relationship between the cell membrane and breathing difficulties that occur as a result of the genetic disorder cystic fibrosis.