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': 'Not a haemoprotein ? \nSelect and explain. \nA. Albumin, B. Myoglobin, C. Cyt P450, D. Cyt C', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., AlbuminHemoproteins are proteins which have heme as prosthetic group.Impoant hemoproteins are hemoglobin, myoglobin, cytochromes (cytochrome C, cytochrome P459),catalase, peroxidase, tryptophan pyrrolase and nitric oxide synthase.", 'role': 'assistant'}]