Erwin Chargaff Flashcards
1
Q
Enzymes digested many DNAs and subjected products by…
A
Chromatography separation
2
Q
Analyses the composition of…
A
DNA
3
Q
Isolated DNA from many sources and measure the amount of each of the…
A
Four nitrogenous bases
4
Q
Why Chargaff’s rule works?
A
-Purine: Pyrimidine base pairing would be consistent with x ray data
5
Q
-Purine and purine=
A
Too wide
6
Q
-Pyrimidine and Pyrimidine =
A
Too narrow
7
Q
-Purine and Pyrimidine =
A
width consistent with x-ray data
