Generic sample from Drosophila melanogaster
Drosophila melanogaster
Randomly fragmented genomic DNA extracted from a mixture of Drosophila melanogaster males and females, isogenic for chromosomes 2 and 3.  The isogenic chromosomes originate from a single inseminated female collected in Malawi, Africa and were maintained using balancers.  Thus, X and fourth chromosomes may derive from the balancer stock.  Extractions were provided by Charles Langley.
population
Malawi, Africa