inner ear morphogenesis | detection of stimulus | ectodermal placode formation | otic vesicle development | morphogenesis of an epithelium | otic vesicle formation | epithelial tube morphogenesis | tissue development | epithelium development | response to gravity | response to stimulus | otic placode formation | tube morphogenesis | epithelial tube formation | embryo development | detection of abiotic stimulus | system development | multicellular organism development | ectodermal placode development | animal organ morphogenesis | sensory organ development | inner ear development | embryonic morphogenesis | embryonic organ morphogenesis | tissue morphogenesis | anatomical structure development | embryonic organ development | ear development | animal organ development | anatomical structure formation involved in morphogenesis | anatomical structure morphogenesis | detection of gravity | developmental process | tube development | tube formation | ear morphogenesis | otic vesicle morphogenesis | multicellular organismal process