Exam-style question
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Which option most accurately separates the correct idea about guard cells from a common mistake?.
- A.Stomata and guard cells has an important role in controlling gas exchange and water loss.
- B.Stomata and guard cells does not have an important role in controlling gas exchange and water loss.
- C.Giving a vague answer instead of directly addressing: Explain the role of stomata and guard cells in controlling gas exchange and water loss.
- D.The biology in this objective should be kept separate from Plant organ system.
Answer and explanation
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Common mistake
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