When a mature mRNA was hybridized to its gene | vedclass

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(A) In eukaryotic genes,the coding sequences are interrupted by non-coding sequences called introns. During transcription,the entire gene is transcrib

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Introns in $DNA$

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(A) In eukaryotic genes,the coding sequences are interrupted by non-coding sequences called introns. During transcription,the entire gene is transcribed into $pre-mRNA$. The introns are removed during splicing to form mature $mRNA$. When mature $mRNA$ is hybridized with its template $DNA$ strand,the $DNA$ regions corresponding to the introns do not find complementary sequences in the $mRNA$ and thus form single-stranded loops. Therefore,these loops represent the introns present in the $DNA$.

When a mature $mRNA$ was hybridized to its gene,certain loops were observed. These loops represent:

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