A geneticist isolates a gene for a specific t | vedclass

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(C) The $mRNA$ formed after the transcription of a eukaryotic gene is shorter than the $DNA$ sequence because the gene contains non-coding sequences c

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No,the final $mRNA$ contains only exons; the introns were removed.

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(C) The $mRNA$ formed after the transcription of a eukaryotic gene is shorter than the $DNA$ sequence because the gene contains non-coding sequences called introns.During the process of post-transcriptional modification,these introns are removed through a process known as splicing,and the coding sequences called exons are joined together.Therefore,the mature $mRNA$ is significantly shorter than the original $DNA$ template.

$A$ geneticist isolates a gene for a specific trait under study; she also isolates the corresponding $mRNA$. Upon comparison,the $mRNA$ is found to contain $1,000$ fewer bases than the $DNA$ sequence. Did the geneticist isolate the wrong $DNA$?

Similar Questions

$RNA$ synthesis is controlled by:

If the sequence of bases on the coding strand of $DNA$ is $AAGCCTATCAG$,what will be the sequence of bases on the $mRNA$?

In the given transcription unit,identify the regions $I$ and $II$ respectively.

Splicing is necessary for preparing a mature transcript and its movement to the cytoplasm. It requires:

In eukaryotes,$RNA$ polymerase $III$ catalyses the synthesis of

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