Question detail
Which statement correctly describes guard cells in Plant organ system?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Plant tissues, organs and systems
Question
- A. Stomata and guard cells has an important role in controlling gas exchange and water loss.
- B. Giving a vague answer instead of directly addressing: Explain the role of stomata and guard cells in controlling gas exchange and water loss.
- C. Stomata and guard cells does not have an important role in controlling gas exchange and water loss.
- D. The idea only requires memorising the topic title for Plant tissues, organs and systems.
Answer
In this question, Stomata and guard cells has an important role in controlling gas exchange and water loss. is correct It stays aligned to the exact wording and meaning of the objective.
Explanation
In AQA-style practice, the correct answer must match the objective closely and use the science rather than filler wording. That is why Stomata and guard cells has an important role in controlling gas exchange and water loss. is the best option here. Linking the idea to guard cells is a curriculum-aligned term linked to the learning objective: Explain the role of stomata and guard cells in controlling gas exchange and water loss keeps the explanation specific.
Common mistake
Plant organ system common mistake 1
Giving a vague answer instead of directly addressing: Explain the role of stomata and guard cells in controlling gas exchange and water loss..
Answer by clearly explaining how to explain the role of stomata and guard cells in controlling gas exchange and water loss..
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