Alexander Walker——Works at Google, Lives in Mountain View, CA
And a hair shaft simply doesn't contain nuclear DNA. In other words, you can only do one of the three types of DNA testing on a lock of hair that doesn't have a root or follicle attached, and that's the mtDNA testing.Jun 3, 2012read more >>
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.