24 nov 1950 - Erwin Chargaff
Description:
First rule
rules:
A, T, C, G were not found in equal quantities
The amounts of the bases varied among species, but not between individuals of the same species
The amount of A always equalled the amount of T, and the amount of C always equalled the amount of G (A = T and G = C)
Ajouté au bande de temps:
DNA Timeline
Date:
