This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: miscellaneous, Subject name: Pathology
[{'content': 'The gene responsible for folic acid transpo is situated on which chromosome- \nSelect and explain. \nA. 10, B. 5, C. X, D. 21', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Folate transpoer 1 is a protein which in humans is encoded by the SLC19A1 gene. pteroylglutamic acid) into, out of or within a cell, or between cells, by means of some agent such as a transpoer or pore. Folic acid is widely distributed as a member of the vitamin B complex and is essential for the synthesis of purine and pyrimidines.', 'role': 'assistant'}]