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Biology Mixed Test

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Multiple Choice

How is photosynthesis similar in C4 and CAM plants?

  1. In both pathways, only photosystem I is used.
  2. Both types of plants make sugar without Calvin cycle.
  3. In both cases, RUBISCO is not used to fix carbon initially.
  4. Both types of plants make most of their sugar in the dark.
  5. In both cases. thylakoids are not involved in photosynthesis.
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