DNA forensic analysis relies on one key characteristic of DNA: the configuration is the same in all cells of an individual. Altogether each person carries around 200,000 genes in each cell, comprising three billion “base pairs” -the chemical building blocks of DNA. Analyzing all these base pairs and genes in order to identify an individual would be impossible, with current technology. Instead, forensic scientists focus on certain genetic sequences called “markers”. Here, the arrangement of genetic information is highly variable and particular to each person.

DNA Links

Recombinant DNA Chapter Directory

Charles Brenner's Forensic Mathematics Page which mostly pertains to DNA indentification.

Certification of DNA and Other Forensic Specialists (PDF format)

The Evaluation of Forensic DNA Evidence

Molecular Genetics Jump Station

Basics of DNA Fingerprinting

DNA Message and Rumour Mill

DNA Bibiography

The Forensic Science Resource Guide to a Criminal Fact Investigation: DNA

TnCrimLaw Criminal & Law Links
Medical Links Mental Health Links

Fine Print Disclaimer

These links are to sites that were created by other, unaffiliated entities. The links are provided as a public service. R. Scott Carpenter is not responsible for the content of any sites other than those created by him. Links to sites constitute neither endorsement nor legal advice. Line drawings by Peg Hambright, copyright 1995.

Email to: rscarp@usit.net