response to external stimulus response to chemical response to stress immune response cell communication cellular response to stimulus response to biotic stimulus interspecies interaction between organisms response to external stimulus response to chemical response to stress immune response cell communication cellular response to stimulus response to biotic stimulus interspecies interaction between organisms response to external stimulus response to chemical response to stress immune response cell communication cellular response to stimulus response to biotic stimulus interspecies interaction between organisms response to external stimulus response to chemical response to stress immune response cell communication cellular response to stimulus response to biotic stimulus interspecies interaction between organisms response to external stimulus response to chemical response to stress immune response cell communication cellular response to stimulus response to biotic stimulus interspecies interaction between organisms response to external stimulus response to chemical response to stress immune response cell communication cellular response to stimulus response to biotic stimulus interspecies interaction between organisms response to external stimulus response to chemical response to stress immune response cell communication cellular response to stimulus response to biotic stimulus interspecies interaction between organisms response to external stimulus response to chemical response to stress immune response cell communication cellular response to stimulus response to biotic stimulus interspecies interaction between organisms response to external stimulus response to chemical response to stress immune response cell communication cellular response to stimulus response to biotic stimulus interspecies interaction between organisms response to external stimulus response to chemical response to stress immune response cell communication cellular response to stimulus response to biotic stimulus interspecies interaction between organisms response to exterresponse to external stimulus response to chemiresponse to chemical response to stresresponse to stress immune responseimmune response cell communicatiocell communication cellular responsecellular response to stimulus response to biotiresponse to biotic stimulus interspecies inteinterspecies interaction between organisms protein binding protein binding protein binding protein binding protein binding protein binding protein binding protein binding protein binding protein binding protein bindingprotein binding extracellular region cell organelle membrane-enclosed lumen extracellular region cell organelle membrane-enclosed lumen extracellular region cell organelle membrane-enclosed lumen extracellular region cell organelle membrane-enclosed lumen extracellular region cell organelle membrane-enclosed lumen extracellular region cell organelle membrane-enclosed lumen extracellular region cell organelle membrane-enclosed lumen extracellular region cell organelle membrane-enclosed lumen extracellular region cell organelle membrane-enclosed lumen extracellular region cell organelle membrane-enclosed lumen extracellular regionextracellular region cellcell organelleorganelle membrane-enclosed lumenmembrane-enclosed lumen