Which of the following statements are correct | vedclass

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(D) $mRNA$ (messenger $RNA$) provides the template for the synthesis of proteins,not $r-RNA$. Therefore,statement $i$ is incorrect.$t-RNA$ (transfer $

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$(ii) 	ext{ and } (iii)$

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(D) $mRNA$ (messenger $RNA$) provides the template for the synthesis of proteins,not $r-RNA$. Therefore,statement $i$ is incorrect.$t-RNA$ (transfer $RNA$) acts as an adapter molecule that brings specific amino acids to the ribosome and reads the genetic code on the $mRNA$ template. Therefore,statement $ii$ is correct.$RNA$ polymerase is the enzyme that binds to the promoter region of the $DNA$ to initiate the process of transcription. Therefore,statement $iii$ is correct.$A$ segment of $DNA$ that codes for a polypeptide is called an exon,while non-coding sequences are called introns. Therefore,statement $iv$ is incorrect.Thus,statements $ii$ and $iii$ are correct.

List $I$	List $II$
$A$. $RNA$ polymerase $III$	$I$. snRNPs
$B$. Termination of transcription	$II$. Promoter
$C$. Splicing of exons	$III$. Rho factor
$D$. $TATA$ box	$IV$. snRNAs,tRNA

Similar Questions

Distinguish between transcription in prokaryotes and eukaryotes.

If one strand of $DNA$ has the nitrogenous base sequence as $ATCTG$,what would be the complementary $RNA$ strand sequence?

$RNA$ splicing, capping and tailing occurs in . . . . . . of the cell.

$A$: All types of $RNA$ are synthesized by $DNA$.
$R$: All three types of $RNA$ are important in protein synthesis.

Match List $I$ with List $II$:

List $I$ List $II$

$A$. $RNA$ polymerase $III$ $I$. snRNPs

$B$. Termination of transcription $II$. Promoter

$C$. Splicing of exons $III$. Rho factor

$D$. $TATA$ box $IV$. snRNAs,tRNA

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