Gujarati
5.Molecular Basis of Inheritance
medium

One strand of the given segment of $DNA$ codes for $mRNA$ having the sequence $AUC, GCG, UCA$ needed for synthesis of proteins. The strand by which $DNA$ molecule will be responsible for the above $mRNA$ sequence is

A

$\mathop {\mathop {ATC}\limits_| }\limits_{TAG} \,\,\,\,\mathop {\mathop {GCC}\limits_| }\limits_{CGG} \,\,\,\,\mathop {\mathop {ATU}\limits_| }\limits_{TAG} $

B

$\mathop {\mathop {AGA}\limits_| }\limits_{TCT} \,\,\,\mathop {\mathop {GCG}\limits_| }\limits_{CGC} \,\,\,\mathop {\mathop {GAT}\limits_| }\limits_{CTA} $

C

$\mathop {\mathop {TGA}\limits_| }\limits_{ACT} \,\,\,\mathop {\mathop {CGC}\limits_| }\limits_{GCG} \,\,\,\mathop {\mathop {TAG}\limits_| }\limits_{ATC} $

D

$\mathop {\mathop {TAG}\limits_| }\limits_{ATC} \,\,\,\mathop {\mathop {CGC}\limits_| }\limits_{GCG} \,\,\,\mathop {\mathop {AGT}\limits_| }\limits_{TCA} $

Solution

(d)$A \overset {\,\,\,\,\,} \longleftrightarrow  U$,

$G \overset {\,\,\,\,\,} \longleftrightarrow C$.

Standard 12
Biology

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