試題詳解

4. Which statement is correct for gene expression in prokaryotic organisms?
(A) mRNA is transported from nucleus to cytosol
(B) mRNA is subject to splicing for removing intron
(C) transcription occurs on the linear chromosome
(D) nascent mRNA is simultaneously bound by RNA polymerase and ribosomes
(E) most gene regulations happen at epigenetic, post-translational and post-translational levels