According to Chargaff's observations of nucleotide composition of DNA samples
A)% of (G + C)+ % of (A + T)= 100%.
B)A = T.
C)G = C.
D)%A + %G + %C + %T = 100%.
E)All of the above.

Question

Quizplus · Accepted Answer

Chargaff's observations of nucleotide composition of DNA samples include:
- % of (G + C)+ % of (A + T)= 100%.
- A = T.
- G = C.
- %A + %G + %C + %T = 100%. 
Therefore, the best choice is E, as all of the options are correct based on Chargaff's observations.

According to Chargaff's Observations of Nucleotide Composition of DNA Samples