Biologyhard · Past Paper
What is the function of 'Aerenchyma' in hydrophytes?
AWater storage
BBuoyancy and gas exchange
CStrength and support
DPhotosynthesis
✓ Correct Answer: B — Buoyancy and gas exchange
Aerenchyma is spongy tissue with large air spaces found in aquatic plants, providing buoyancy and internal oxygen transport.
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