10
votes
2answers
193 views

Shortest strings not present in the human genome

What length are the shortest strings of DNA not present in any known person's genome, and what are they? And is there a database online by which I could find this out?
1
vote
1answer
87 views

Generating custom human DNA sequences based on traits such as eye colour?

I'm wondering if it would be possible to create software (unless some already exists, but I couldn't find any) to generate human DNA (the base pairs on the double helix) containing genes representing ...