need help with these questions please. is 7 correct? and would 6 be fermentation?

Which of the following occur in the mitochondria? ATP synthesis by ATP synthase the phosphorylation of glucose substrate-level ATP synthesis chemiosmosis the formation of water from oxygen at the end of the electron transport chain generation of pyruvate from glucose O glycolysis the citric acid cycle the electron transport chain oxidative phosphorylation oxidation of pyruvate into carbon dioxide and an acetyl group. Question 6 0.4 pts The ATP produced by glycolysis directly (without oxidative phosphorylation) is made by O chemiosmosis. o fermentation O substrate-level ATP synthesis. O ATP synthase. Question 7 0.4 pts Which of the following has(have) 6 carbon atoms? 6 molecules of carbon dioxide 1 six-carbon fatty acid 1 molecule of glucose 2 molecules of pyruvate 2 acetyl groups and 2 molecules of carbon dioxide