2006-11-05 11:27:03 · 8 answers · asked by Clarkie 6 in Science & Mathematics ➔ Biology
Considering that they have extracted DNA from the tooth of a Neanderthal,at least 10 thousand years.
2006-11-05 11:41:24 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Dna is present in the teeth as long as the pulp of the teeth survives intact.DNA is taken from the pulp of the teeth and remains viable as long as the pulp remains intact.
2006-11-05 19:30:55 · answer #2 · answered by ghostdog309 1 · 0⤊ 0⤋
Until the teeth are completely gone.
2006-11-05 19:29:08 · answer #3 · answered by Anonymous · 0⤊ 0⤋
DNA is always present in all of you.
2006-11-05 19:28:42 · answer #4 · answered by Julia 2 · 0⤊ 0⤋
Forever.
2006-11-05 19:35:54 · answer #5 · answered by jammer 6 · 0⤊ 0⤋
if unproperly exposed maybe 5 years if properly exposed over 1 century
2006-11-05 19:35:28 · answer #6 · answered by Anonymous · 0⤊ 0⤋
Long, long time, perhaps centuries, under the right conditions, maybe longer.
2006-11-05 19:27:53 · answer #7 · answered by finaldx 7 · 0⤊ 0⤋
until the tooth is completely gone
2006-11-05 19:28:49 · answer #8 · answered by special 4 · 0⤊ 0⤋