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Mechanical tissues are very poorly developed in
Mechanical tissues are very poorly developed in
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Solution
The correct option is B hydrophytes
Plants which grow partially or completely in water are called hydrophytes or aquatic plants. Mechanical tissues are completely absent or poorly developed in hydrophytes. It is one of the adaptation seen in hydrophytes. If these plants are removed from the water, they hang limply. They are normally supported by water all around them and so have no need of mechanical strengthening. Indeed, this would be a distinct disadvantage as it would limit flexibility in the event of changes in water level or water movement So, the correct answer is 'hydrophytes'
Plants which grow partially or completely in water are called hydrophytes or aquatic plants. Mechanical tissues are completely absent or poorly developed in hydrophytes. It is one of the adaptation seen in hydrophytes. If these plants are removed from the water, they hang limply. They are normally supported by water all around them and so have no need of mechanical strengthening. Indeed, this would be a distinct disadvantage as it would limit flexibility in the event of changes in water level or water movement
So, the correct answer is 'hydrophytes'
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