Multiple ChoiceBoth repressible and inducible operons control gene expression at the level of __________.
Open QuestionWhich of the following methods of gene regulation do eukaryotes and prokaryotes have in common?a. elaborate packing of DNA in chromosomesb. activator and repressor proteins, which attach to DNAc. the addition of a cap and tail to mRNA after transcriptiond. lac and trp operons