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NEET2016BotanyPhotosynthesis in Higher PlantsActual

Assertion : CAM plants lack structural compartmentation of leaf as found in C ₄ plants. Reason : Stomata of CAM plants are open during the day.

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of assertion.
  2. BIf both assertion and reason are true but reason is not the correct explanation of assertion.
  3. CIf assertion is true but reason is false.
  4. DIf both assertion and reason are false.

Correct answer

C. If assertion is true but reason is false.

Step-by-step solution

CAM plants do not exhibit the structural compartmentation as shown by C ₄ plants which exhibit kranz anatomy. CAM plants fix CO ₂ at night because their stomata are open at night and remain closed during the day.

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