16. Regulation of Expression

Both repressible and inducible operons control gene expression at the level of __________.

Complete the following concept map to test your knowledge of gene regulation. a. b. c. d. e. f. g.

Which of the following methods of gene regulation do eukaryotes and prokaryotes have in common? a. elaborate packing of DNA in chromosomes b. activator and repressor proteins, which attach to DNA c. the addition of a cap and tail to mRNA after transcription d. lac and trp operons