 |
| Many ribosomes (dark dots) are ordered into whorls and spirals, collectively called polysomes, on the surface of the rough endoplasmic reticulum (rer). m, mitochondrion with tubular cristae. EM taken on 5/23/69 by R. Allen with Philips 300 TEM. Neg. 18,500X. Bar = 0.5µm. |
| Download High Resolution TIF Image (6.0 MB) |