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': 'Which of these is not a pa of extracellular matrix: \nSelect and explain. \nA. Laminin, B. Fibronectin, C. Integrins, D. Collagen', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Integrins- Extracellular matrix proteins are collagen, elastin, fibrillin, fibronectin, laminin and proteoglycans (GAGs) Mn- "Call Ela For Last Prose" Whereas cell adhesion molecules present in cytoplasm or cell membrane include integrins, selectins, cadherins and immunoglobulin family CAMsQ.- Integrins are cell surface adhesion protein that provide linkage between cell outside & inside, between cell- cell and between cell & extracellular matrix.', 'role': 'assistant'}]