Who noted that A:T and G:C ratios in DNA are approximately 1:1?
A) James Watson
B) Rosalind Franklin
C) Erwin Chargaff
D) Francis Crick
E) None of the answers is correct.

Question

Quizplus · Accepted Answer

Erwin Chargaff discovered that in DNA, the amount of adenine (A) equals the amount of thymine (T), and the amount of guanine (G) equals the amount of cytosine (C), leading to the base pairing rule, often referred to as Chargaff's rules. This finding was crucial for the later development of the double helix model of DNA by Watson and Crick.

Who Noted That A:T and G:C Ratios in DNA Are