Fat Science

Investigating the science of body weight regulation

Posts Tagged ‘colon cancer’

Here a SNP, There a SNP

Posted by Miriam Gordon on October 8, 2008

A “SNP” is a single nucleotide polymorphism. Within a genetically distinct population, i.e. people of a certain ethnicity, religion, or geographic region, there are several versions of the DNA sequence of any given gene that is almost identical, with the exception of one sequence unit at a specific site. This single nucleotide variation occurs in the population at observable frequencies. Read the rest of this entry »


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