ipl-logo

The Double Helix: The Double Helix Part Two

282 Words2 Pages
The Double Helix – Part Two
1. Chargaff’s base pairing testing was significant to the double-helical shape discovery. In the beginning, Watson did not buy into Chargaff’s findings, but when he finally thought to test the findings on the double-helix model, he was able to find that they perfectly fit in and created a perfect shape, removing all doubt about how the bases should be aligned.
2. Everything in the double-helical model matched up with scientific evidence. The base-pairing was correct, the phosphate groups were on the outside, it explained how DNA can be replicated and how it can be turned into RNA. All of the angles were right between the atoms. Everything lined up to where the molecule was perfect and pretty.
3. People dismissed
Open Document