filamentous growth of a population of unicellular organisms in response to starvation +
maintenance of stationary phase in response to starvation
myxococcal fruiting body development
programmed necrotic cell death in response to starvation
response to amino acid starvation +
response to carbon starvation
response to copper ion starvation +
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a starvation stimulus, deprivation of copper ion.