Chloroplasts and Mitochondria Are Involved in a Redox Cycle Because

question 2

Multiple Choice

Chloroplasts and mitochondria are involved in a redox cycle because

• A) carbon dioxide is reduced during photosynthesis and carbohydrate is oxidized during cellular respiration.
• B) both use carbon dioxide.
• C) photosynthesis uses energy and cellular respiration releases energy.
• D) both are required to be in all cells.
• E) energy cycles between the two organelles.

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