Which is true according to Chargaff's rule ?

Options

A. `A+G=T+C`
B. `A=C`
C. `G=T`
D. `G//T=1`

Answer

A

Explanation

According to Chargaff's Rule :
(i) Purine = Pyrimidine
(ii) `A+G=T+C`
(iii) `(A+G)/(T+C)=1`
(iv) `A=T, G=C`
(v) `A//T=1, G//C=1`.
(vi) `(A+T)/(G+C)` is variable