
The SciencesJune 1, 1988
Bacteria as Multicellular Organisms
They differentiate into various cell types and form highly regular colonies that appear to be gUided by sophisticated temporal and spatial control systems

Bacteria as Multicellular Organisms
They differentiate into various cell types and form highly regular colonies that appear to be gUided by sophisticated temporal and spatial control systems

Transposable Genetic Elements
They bypass the rules of ordinary genetic recombination and join together segments of DNA that are unrelated, transferring groups of genes among plasmids, viruses and chromosomes in living cells