one aspect of the influence of the introns on the dna is: the larger the chromosomes with introns the less likely the the genes will have mutations; vs bacterial dna, where most of the genome are genes. In other words, if we have dna that is all genes the chances that the pol will make a mutation in a gene is 1:1, whereas, and as we know, in humans, eg, it will be 1:5; since, 1/5 of the human genome are genes.? could this be another advantage to have introns. more protection against gene mutations.?

Question

one aspect of the influence of the introns on the dna is: the larger the chromosomes with introns the less likely the the genes will have mutations; vs bacterial dna, where most of the genome are genes. In other words, if we have dna that is all genes the chances that the pol will make a mutation in a gene is 1:1, whereas, and as we know, in humans, eg, it will be 1:5; since, 1/5 of the human genome are genes.?  could this be another advantage to have introns. more protection against gene mutations.?