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Question of the week:

red1.gif (965 bytes)  How is mitochondrial DNA (mtDNA) used in forensic science?

Previous question: What is a Punnett Square? Answer: It is a tool used by geneticists to predict the ratios and allelic formation of the offspring when gametes from each parent combine. More information can be found at: http://www.accessexcellence.org/AE/AEPC/WWC/1994/punnett.php

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