A double stranded DNA with three helices carry 30% Adenine. Find the total number of Guanine present. A)60 B)20 C)40 D)12 Share with your friends Share 0 Bull Shit answered this B)20 1 View Full Answer Archana answered this Sorry. But the answer given in my module is 12%.Even I got the same answer. But its not the answer. Is the module answer incorrect??? 0 Soumya answered this Answer 12 0