Zoology - Molecular Basis of Inheritance Question with Solution | TestHub

According to chargaff's rule $\mathrm{A}+\mathrm{G}=\mathrm{C}+\mathrm{T}=50\%$ $\therefore$ If $\mathrm{A}=20\%$ then $\mathrm{T}=20\%$ $\begin{array}{rl}\mathrm{C}+\mathrm{T}& =50\%\\ \mathrm{C}=50\%-20\%& =30\%\end{array}$ Total percentage of pyrimidine bases $(\mathrm{T}+\mathrm{Q})\text{ are }20+30=50\%$