What is the functional significance of gap junctions
{"Image DocumentName": "What is the functional significance of gap junctions?", "Image ImageDescription": "They maintain water-tight passages. They resist stretching and twisting. They share ions between adjacent cells. They attach cells to extracellular matrix. Answer: 3.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}