多选题What plays important roles binding chemical molecules?A、 ciliaB、 glomerulusC、 olfactory receptor neurons多选题How many genes are responsible for human olfactory?A、 800B、 1400C、 1100D、 600多选题What the mechanism for salmon homing?A、 eyes to seeB、 nose to smellC、 skin to touch多选题In the olfactory transduction, cAMP binds __ channel and Ca2+or Na+ influxA、 CNGB、 Ca2+C、 Na+多选题What the mechanism for olfactory organization?A、 Neurons express the same receptor cluster and target to the same locationB、 cells expressing different receptors intermingle and neurons which express some receptor find the own way to converge to the very locationC、 cells expressing different receptors intermingle but the targeting also intermingles without sorting