phenotype affects entity abnormal jumping abnormal jump response 2011-03-11T08:03:28Z phenotypic_class Phenotype that is any abnormality or in or absence of a jump response (GO:0007630). The jump response in Drosophila is a reflex escape response that can be triggered by a number of signals including odor and light. Standard assays are commonly used to test odor and light induced jump response. FBcv:0000720 jump response defective abnormal adult locomotory behavior jump response jump response phenotype