This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Structure & Function of Proteins), Subject name: Biochemistry
[{'content': 'Type of collagen found in basement membrane is - \nSelect and explain. \nA. Type I, B. Type II, C. Type III, D. Type IV', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Type IV Types of collageno There are at least 28 distinct types of collagen made up of over 30 distinct polypeptide chains Type I is the most abundant collagen The important ones are :-Type of collagenDistributionType ISkin, tendon, bone, corneaType IIArticular cartilage, intervertebral disc. Vitreous humorType HIFetal skin, cardiovascular systam, lung, reticular fiberTypeIVBasement membraneTypeVPlacenta, skin", 'role': 'assistant'}]