system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Does clothing have DNA?

Since most clothing is made out of plant fibers like cotton or animal hair/fur/wool, if you look at like a cotton shirt or something through the right microscope can you see the DNA of the cotton plant?
gpt
Yes. And it's used to detect fabric fraud. Certain plants come from certain regions of the world, with (more or less) unique DNA to that region. Example: Egyptian cotton.

Also, Leather still contains mitochondrial DNA as well.

It's like an episode of CSI, but for clothes.