response to stimulus | nervous system process | visual perception | sensory perception of light stimulus | sensory perception | multicellular organismal process
non-motile cilium | intracellular membrane-bounded organelle | neuron projection | cell | cytoplasm | intracellular organelle | cell projection | cilium | photoreceptor inner segment | photoreceptor outer segment | 9+0 non-motile cilium | photoreceptor cell cilium | membrane-bounded organelle | nucleus | organelle | cytosol | intracellular