1
Question
The
tissue most abundant in Hydrilla/Eichhornia is
The tissue most abundant in Hydrilla/Eichhornia is
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Solution
The correct option is C Aerenchyma
- The aerenchyma is a spongy tissue present in leaves, stems and roots of aquatic plants,
- These tissues form spaces or air channels in the plant parts.
- The air-filled cavities provide a low-resistance pathway for the gaseous exchange of oxygen and ethylene between the tissue submerged in water and plants above the water.
- Aerenchyma is mainly found in aquatic and wetland plants which grow in hypoxic soils (low oc=xygen concentration).
- So, the correct answer is 'Aerenchyma'.
- The aerenchyma is a spongy tissue present in leaves, stems and roots of aquatic plants,
- These tissues form spaces or air channels in the plant parts.
- The air-filled cavities provide a low-resistance pathway for the gaseous exchange of oxygen and ethylene between the tissue submerged in water and plants above the water.
- Aerenchyma is mainly found in aquatic and wetland plants which grow in hypoxic soils (low oc=xygen concentration).
- So, the correct answer is 'Aerenchyma'.
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