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(B) The process of protein synthesis involves two main steps: transcription and translation.$1$. During transcription,the template strand of $DNA$ $(A

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$ACG$

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(B) The process of protein synthesis involves two main steps: transcription and translation.$1$. During transcription,the template strand of $DNA$ $(ACG)$ is transcribed into $mRNA$. According to the base-pairing rules ($A$ pairs with $U$,$T$ pairs with $A$,$C$ pairs with $G$,and $G$ pairs with $C$),the $mRNA$ codon will be $UGC$.$2$. During translation,the $tRNA$ carries an anticodon that is complementary to the $mRNA$ codon.$3$. Since the $mRNA$ codon is $UGC$,the complementary anticodon on the $tRNA$ will be $ACG$ ($U$ pairs with $A$,$G$ pairs with $C$,and $C$ pairs with $G$).Therefore,the correct option is $B$.

If the template strand of $DNA$ has the sequence $ACG$,what will be the corresponding anticodon on the $tRNA$?

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