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22 March, 13:11

Which of the following best describes the main role of the electron transport chain in cellular respiration

a) it produces molecules of ATP

b) it pumps hydrogen ions inside the cell

c) it breaks down glucose molecules

d) it produces the energy it carries

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Answers (1)
  1. X
    22 March, 16:30
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    Answer: The correct answer is option (A) it produces molecules of ATP.

    Explanation: The main role of the electron transport chain in cellular respiration is that it produces ATP molecules. Adenine tri phosphate (ATP) is a molecule of energy which is produced during oxidation reduction reaction. This energy is used in most of the chemical reaction that is occur inside the cell.
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Home » Biology » Which of the following best describes the main role of the electron transport chain in cellular respiration a) it produces molecules of ATP b) it pumps hydrogen ions inside the cell c) it breaks down glucose molecules d) it produces the energy it
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