Question

Why are operons common in bacteria but not in eukaryotes?

Answer 1

Horizontal gene transfer is significantly more typical in non-eukaryotes. At the point when a gene is transferred, it will probably be held by its new host on the off chance that it presents a wellness advantage. Most genes, however, are parts of pathways, and can just give an advantage if alternate genes in the pathway are likewise present. Hence, it's in the gene's best enthusiasm to be physically near alternate individuals from the pathway with the goal that will probably be transferred together