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: Biochemistry
[{'content': 'Which of these amino acids will migrate slowest to the anode end at the physiological pH? \nSelect and explain. \nA. Aspaic acid, B. Glycine, C. Lysine, D. Valine', 'role': 'user'}, {'content': 'Answer: C \nExplanation: At physiological pH basic aminoacid (positive charged a.a) will move slowest towards anode (positively charged electrode).Basic amino acids are: Arginine (Most basic), Lysine and Histidine (Weakly basic)', 'role': 'assistant'}]