Giant Polytene chromosomes — Stock photos

"Giant Polytene chromosomes" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1236px, 2600 x 2008px, 4760 x 3676px. The minimum price for an image is 49$. Image in the highest quality is 4760 x 3676px, 300 dpi, and costs 449$.