Thread: Jose Abreu Is A Liar!
View Single Post
Old 11-06-2014, 02:49 PM   #5
OBSL Commish
All Star Reserve
 
OBSL Commish's Avatar
 
Join Date: Aug 2010
Posts: 946
Quote:
Originally Posted by OakDragon View Post
How does a DNA test determine age?
Chromosomes have telomeres at each end which shorten each time a chromosome splits, so they can be used like the rings in a tree to determine age.
OBSL Commish is offline   Reply With Quote