Confocal microscopy image of monkey kidney epithelial cell with a magnification of 1000x. The microtubules are green, DNA is shown as blue, and the orange/red portions are mitochondria.
By: Jennifer Waters
Light micrograph of human bladder tissue in cross section showing folds that permit stretching and increase in volume. Also plainly shown is characteristic oval bladder epithelium that lines the inner surface. (Magnification x400)