In DNA,if 10% guanine is present,what is the | vedclass

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(B) According to Chargaff's rule,in a double-stranded $DNA$ molecule,the amount of guanine $(G)$ is equal to cytosine $(C)$,and the amount of adenine

Vedclass · Accepted Answer

$40$

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(B) According to Chargaff's rule,in a double-stranded $DNA$ molecule,the amount of guanine $(G)$ is equal to cytosine $(C)$,and the amount of adenine $(A)$ is equal to thymine $(T)$.Given that $G = 10\%$,then $C = 10\%$.The total percentage of all four bases is $100\%$.Therefore,$A + T = 100\% - (G + C) = 100\% - (10\% + 10\%) = 80\%$.Since $A = T$,we have $2T = 80\%$,which means $T = 40\%$.Thus,the percentage of thymine is $40\%$.

In $DNA$,if $10\%$ guanine is present,what is the percentage of thymine present (in $\%$)?

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