a gene is composed of 5 exons: A,B,C,D and E. How many regions will not be translated in the pre mRNA and the mRNA of this gene? calculate the cumulative size of the introns, keeping in mind that the protein is made up of 100 amino acids and the DNA sequence from the start and stop codon is 600 base pairs.
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Explanation:
Introns and exons are nucleotide sequences within a gene. Introns are removed by RNA splicing as RNA matures, meaning that they are not expressed in the final messenger RNA (mRNA) product, while exons go on to be covalently bonded to one another in order to create mature mRNA.
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