What products of your body don't contain dna?

Question

And can you trace someone through there enzymes?

Answer 1

nothing does not contain your DNA. However, stuff like flesh and skin contains your nuclear DNA, the DNA that is yours and is unique to you (unless you have a twin.) the hair (not including the hair roots) has only your mitochondrial DNA, which is passed down through the mother side. Same goes for the nails.

Answer 2

    DNA is the genetic material located mainly in the  nucleus of every cell of the eukaryotes,where as in the prokaryotes it is dispersed in the cytoplasm.

   In Eukaryotes all nucleated cells contain DNA, products of DNA does not contain any DNA but their synthesis is coordineted by DNA.

Products of DNA ( organic products):

Enzymes,proteins ETC

Other products of DNA:

All phenotypic charecters.  

Answer 3

finger nails, maybe

Answer 4

Red blood cells don't contain DNA because they don't have a nucleus (where DNA is located).

Answer 5

every part of your body contains dna

Answer 6

I'm not a biologist, but I think it's impossible that any part of our bodies do not contain DNA.

Answer 7

your red blood cells, since the rna of these cells are already extruded.

Answer 8

Hair (unless the follicle is still attached).

Strictly speaking, there are many "products" of your body that don't contain DNA.  For example, serum, lymph, nails, extracellular matrix, etc.  Practically though, you're not likely to collect a sample of any of these things without some cells tagging along, and all cells contain DNA (except mature red blood cells, which lack nuclei and mitochondria, and thus, have no DNA).

EDIT:  looks like Wise Duck beat me to it :)

Answer 9

Almost every cell in the body contains DNA. A well-known exception to this is the red blood cell. It has no nucleus and thus no DNA.

Answer 10

Red blood cells do not have nuclei or mitochondria, so they have no DNA in them.

Secreted products also don't have DNA, such as mucus.

No.  Enzymes are extremely conserved, so there would be little if any difference between individuals.