The mRNA is then exported from the nucleus to the cytoplasm , where it is bound to ribosomes and translated into its corresponding protein form with the help of tRNA .
This removes its introns -- non-coding sections of the pre-mRNA .
The pre-mRNA is then exported from the nucleus to the cytoplasm , where pre-mRNA is bound to ribosomes and translated into pre-mRNA 's corresponding protein form with the help of tRNA .
This removes its introns -- non-coding sections of the pre-mRNA .