Scanning electron micrograph of the head a Drosophila mutant for the antennapedia gene.
Electron micrograph of the 10-nm fiber.
Electron micrograph of the 30-nm fiber.
An electron micrograph of a mouse liver cell. Magnification approximately 12,000 times.
This was one of the original photos that Roberts and his group used for analyzing their results.
Electron micrograph of the DNA and the protein scaffold left over from one chromosome (insert) with all the histone stripped out.
Describing the set up of the electron micrograph experiments.
Describing the early experimental evidence for "interrupted" RNA transcripts that went on to suggest the subsequent electron micrograph studies.
Performing the electron micrograph DNA/RNA hybridizations, and seeing the results.
Interpreting the electron micrographs that led to the discovery of the split gene.