Sophia Learning
Sophia: X Linked Traits
This lesson will give examples of disorders that are linked to genes on the X chromosome.
Cold Spring Harbor Laboratory
Dna From the Beginning: Mutations Are Changes in Genetic Information
This article explains how and why mutations are so important to genetics.
Sophia Learning
Sophia: Mutations
A webpage briefly explaining how a mutation in DNA and RNA can cause the wrong protein to be synthesized. Understand that DNA & RNA are long string of nucleotides that codes protein. The mutations shown include deletion, duplication,...
University of California
Cog Web: Can Matter Store Active Information?
This site provides a timeline of historical events in regards to discovery and research on genetics.
Cold Spring Harbor Laboratory
Dna Interactive: Timeline
The history of the discovery and work with DNA is located in this totally interactive timeline. Parts of the timeline are displayed using short movies, animation and flash.
Smithsonian Institution
National Museum of Natural History: American Mammals: Cockrum's Gray Shrew
With developments in molecular biology, biologists have powerful new tools to determine the relatedness of specimens found at different locations. Studies of chromosomes and gene sequences have helped identify Cockrum's Gray Shrew and...
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