This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
[{'content': 'Each of the following is true of cadherins and integrins, EXCEPT: \nSelect and explain. \nA. They are transmembrane glycoproteins, B. Both can associate with the actin cytoskeleton, C. Both represent gene families, D. Both may be found in zonula adherens junctions', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Only cadherins are found in zonula adherens junctions.', 'role': 'assistant'}]