Chargaff To determine whether DNA is responsible for differences between species Used paper chromatography to isolate DNA, and then analyzed the nucleotides via spectrophotometry Ratios of A:T and G:C in DNA are always both 1:1 Different species have different ratios of A and T to G and C (1 Jan 1944 Jahr – 1 Jan 1952 Jahr)
Zugefügt zum Band der Zeit:
Datum:
1 Jan 1944 Jahr
1 Jan 1952 Jahr
~ 8 years