part of cranial nerve structural organization olfactory nerve morphogenesis olfactory nerve structural organization CN I structural organization biological_process The process that contributes to the act of creating the structural organization of the oculomotor nerve. This process pertains to the physical shaping of a rudimentary structure. The olfactory nerve is a collection of sensory nerve rootlets that extend down from the olfactory bulb to the olfactory mucosa of the upper parts of the nasal cavity. This nerve conducts odor information to the brainstem. GO:0021629 olfactory nerve structural organisation