Zoology - Molecular Basis of Inheritance Question with Solution | TestHub

$$\begin{array}{rl}& \mathrm{A}\to 30\%=\mathrm{T}\to 30\%\\ & \mathrm{C}\to 20\%=\mathrm{G}\to 20\%\end{array}$$ According to chargaff's rule, Adenine (A) pairs with Thymine (T) and Cytosine (C) pairs with Guanine (G). So, The ds DNA have equal percentage of $A$ and $T$ or $G$ and $C$.