In eukaryotic cells, regulation of gene expression could be exerted at-A- Transcriptional levelB- Translational levelC- Processing levelD- 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