Moderate
In submerged hydrophytes, which of the following is present?
Correct answer: A. Air spaces
- A. Air spaces
- B. Cuticle
- C. Well developed sclerenchyma
- D. Well developed vascular tissues
Explanation
Submerged hydrophytes develop large air spaces, or aerenchyma, which help internal aeration and buoyancy in water. Their cuticle, mechanical tissues and vascular tissues are generally reduced rather than strongly developed.
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