Home ยป Which is not consistent with double helical structure of DNA? Biomolecules MCQs Which is not consistent with double helical structure of DNA? December 27, 2021 3 Views Q. Which is not consistent with double helical structure of DNA? A=T == C = GDensity of DNA decreases on heatingA + T/C + G is not constantBoth a) and b) Answer: A + T/C + G is not constant