Question 5
in cellular respiration, the steps following glycolysis depend on whether oxygen is present. select the best explaination:
a: if oxygen is present, production of acetyl-coa, the citric acid cycle, and electron transport chain follow in order. if no oxygen is
present, either lactic acid fermentation or alcoholic fermentation follows.
b: in the presence of oxygen, carbon fixation occurs during the calvin cycle, when a carbon atom from atmospheric carbon dioxide is
added to a 5-carbon sugar.
c: regardless if oxygen is present or not, the production of acetyl-coa, the citric acid cycle, and electron transport chain follow in
order.
d: if oxygen is present, production of acetyl-coa, the citric acid cycle, and electron transport chain follow in order. if no oxygen is
present, photosynthesis occurs starting with photosystem ii.