A purified DNA sample of leaf contains 20.0 mole of guanine. Calculate the approximate percentage of purine residues?
A purified DNA sample of leaf contains 20.0 mole of guanine. Calculate the approximate percentage of purine residues? Correct Answer 30%
According to chargaff’s rules, C=G= 20%; A=T (A+G) + (T+C) =100% (A+20) + (T+20) =100% (A+20) + (A+20) = 100% 2A= 100-40% A = 30%.