It contains the electron transport chain (ETC) complexes. Electron Transport Chain (ETC): The ETC is depicted as a series of protein complexes embedded in the IMM. These complexes (e.g., Complexes I, II, III, and IV) facilitate the transfer of electrons from electron donors (e.g., NADH, FADH2) to electron acceptors. Answer: (B) Electron transport chain will be the correct answer Explanation: The electron transport chain is a s equence of redox processes that occur during cellular respiration, as well as subsequent stages of glycolysis and the citric acid cycle where glucose metabolism can utilize ambient oxygen. Electron carriers predominantly decrease oxygen in the presence of glucose as a prerequisite during glycolysis and the citric acid cycle, and following this ETC process, water molecules are ... 1. Electrons move down the electron transport chain , releasing energy that pumps hydrogen ions into the thylakoid space. 2. Hydrogen ions diffuse across the thylakoid membrane into the stroma through ATP synthase. 3. Energy from the Sun ejects electrons from chlorophyll and splits water molecules to yield hydrogen ions. The concentration of ... Each carrier in Electron Transport Chain is first a. Broken-down, Regenerate b. Generated, Broken-down d. Lactic acid and CO2 and then C. Oxidized, Reduced - 56032180