Which of the following statements is TRUE regarding the Calvin cycle? A)The Calvin cycle is considered a "dark" reaction, because it is not directly related to photosynthesis. B)The Calvin cycle is a carefully regulated process because excess starch can be toxic to plant cells. C)The Calvin cycle uses a rare (and thus "rate-limiting")enzyme called rubisco. D)The action of rubisco is all that is necessary to produce high-energy triose phosphate from O₂. E)None of the other answer options is correct.

Question

Quizplus · Accepted Answer

None of the statements are true. The Calvin cycle is part of photosynthesis and occurs in the light, rubisco is abundant, and more than rubisco is needed to produce triose phosphate.

Which of the Following Statements Is TRUE Regarding the Calvin