A thorough or dramatic change in form or appearance
A metamorphosis during the life cycle of an animal
The induced or spontaneous change of one element into another by a nuclear process
A process by which one figure, expression, or function is converted into another that is equivalent in some important respect but is differently expressed or represented
an act, process, or instance of transforming or being transformed [n -S]
The genetic alteration of a cell by introduction of extraneous DNA, esp. by a plasmid
A process by which an element in the underlying deep structure of a sentence is converted to an element in the surface structure
The heritable modification of a cell from its normal state to a malignant state