Why can't eukaryotes have operons? We lack operons becausegene regulation is so complex that you could not possibly fit genes that code for regulation points close enough to the genes they regulate. Operons depend upon having the structural gene closely downstream, while Eukaryotic genes do not...
Why do prokaryotes not perform mitosis? Why is DNA synthesis expected to be more complex in eukaryotes than in bacteria? Why is it important that the cell's DNA is duplicated before cell division? What are operons in eukaryotes? Why do reticulocytes have ribosomal RNA?