Please Help! for 49 I put E, 53 I put B, and 54 I am thinking D, but I'm not sure about any of them.
49. GTP is produced by which of the following metabolic pathways? A. glycolysis B. TCA C. lipolysis D. ETC E. Oxidative Phosphorylation 53. Which of the following cofactors cannot undergo a one electron reduction? C. UQ A. FADH D. NAD E. UQH 54. What is the purpose of the electron transport chain? A. to pump electrons out of the matrix B. to pump protons out of the matrix C. to bring electrons into the matrix D. to bring protons into the matrix E. none of these