a series of processes that forms an integrated mechanism by which a cell or an organism detects the depletion of primary carbohydrate sources and then activates genes to scavenge the last traces of the primary carbohydrate source and
a series of processes that forms an integrated mechanism by which a cell or an organism detects the depletion of primary carbohydrate sources and then activates genes to scavenge the last traces of the primary carbohydrate source and (en)