6. Which of the following mutations or nutrient dificiuncios in the electron transport chain would most directly cause lactic acidosis? A Iron dificiency that decreased cytochrome bo-1 complex (complex 3) activity B. A mitochondrial inner membrane that was permeable to NADH O. Nicotinamide nucleotide transhydrogenase deletion D. Magnesium dittiincy that decreased ETF Oxidoraductase acitexty 6. Which of the following mutations or nutrient dificiuncios in the electron transport chain would most directly cause lactic acidosis? A Iron dificiency that decreased cytochrome bo-1 complex (complex 3) activity B. A mitochondrial inner membrane that was permeable to NADH O. Nicotinamide nucleotide transhydrogenase deletion D. Magnesium dittiincy that decreased ETF Oxidoraductase acitexty