Question

In eukaryotes, regulation of gene expression could be exerted at:

• A. Transcriptional level
• B. Translational level
• C. Transport of mRNA from nucleus to cytoplasm
• D. All of the above

Answer 1

The correct option is D All of the above

Regulation of gene expression can be exerted at four levels in eukaryotes.
(i) Transcriptional level, during formation of primary transcript.
(ii) Processing level, like splicing, terminal additions or modifications.
(iii) Transport of mRNA from nucleus to the cytoplasm
(iv) Translational level.

So, correct answer is option d.