Figures 226 (upper) and 227 (lower) from Chapter 7 (Mitochondria) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Examples of mitochondrial DNA from a plant cell (Vicia faba), and from the snake adrena...

Differential interference contrast microscopy of the tintinnid ciliate of the marine plankton, Petalotricha ampulla. This preserved specimen (Lugol's fixed) was caught with its cilia fully extended. I...

Confocal micrograph showing nerve cells growing along fibers (purple) made from a specially modified silk that is similar to that made by spiders and silkworms. Schwann cells, whose nuclei are shown i...

Toxoplasma gondii double stable clone expressing TgAPR1-mCherryFP (an MTOC protein) and EGFP-beta1-tubulin. 3D stack image of a live unfixed specimen acquired using API Delta Vision on Olympus ix70 w...

Toxoplasma gondii double stable clone expressing TgAPR1-mCherryFP (an MTOC protein) and EGFP-beta1-tubulin. 3D stack image of a live unfixed specimen acquired using API Delta Vision on Olympus ix70 wi...

Transmission electron micrographs showing the unusual nucleolar structures in Sertoli cells of ruminants, with varying numbers of vesicles and tubules; the upper panel illustrates such an organization...

Toxoplasma gondii double stable clone expressing TgAPR1-mCherryFP (an MTOC protein) and EGFP-beta1-tubulin. 3D stack image of a live unfixed specimen acquired using API Delta Vision on Olympus ix70 wi...

Electron tomography of connexin trafficking

Electron tomography of connexin trafficking

Camera lucida sketches of the zebrafish embryo at selected stages. This image is from the hatching period at the 48 hour long-pec stage.The animal pole is to the top for the early stages, and anterior...