In eukaryotes, the regulation of gene expression could be exerted at
(a) transcriptional level
(b) processing level
(c) transport of mRNA from nucleus to the cytoplasm
In eukaryotes, the regulation could be exerted at
(i) transcriptional level (formation of primary transcript),
(ii) processing level (regulation of splicing),
(iii) transport of mRNA from nucleus to the cytoplasm,
(iv) translational level.