Normal X chromosome — Stock photos

"Normal X chromosome" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1356 x 1600px, 2204 x 2600px, 3849 x 4541px. The minimum price for an image is 49$. Image in the highest quality is 3849 x 4541px, 300 dpi, and costs 449$.