How Does CO₂ Fixation Differ in C₃ and C₄ Plants

question 43

Multiple Choice

How does CO₂ fixation differ in C₃ and C₄ plants?

• A)C₃ plants fix CO₂ and conduct the light-dependent reactions in the same cells; C₄ plants conduct these activities in different cells.
• B)C₄ plants fix CO₂ and conduct the light-dependent reactions in the same cells; C₃ plants conduct these activities in different cells.
• C)C₃ plants fix CO₂ and conduct the light-dependent reactions at the same time of day; C₄ plants conduct these activities at different times of the day.
• D)C₄ plants fix CO₂ and conduct the light-dependent reactions at the same time of day; C₃ plants conduct these activities at different times of the day.

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