Dna Point News Today

Often. but after you think of cotton, for example, you probably cant get a very good finger print but can get a mark indicating that a hand has been at that particular point on the fabric. >> you know, we hear about dna testing, of course, all the time. its all the rage in all criminal investigation programs on television. how important are fingerprints, really, in investigations? >> well, theyre really pretty important for, how shall i say, smooth surfaces. can i go back to your dna point, beca...