Question

Water hyacinth can float as aerenchyma provides *

1 point

support

bouyancy

mechanical strength

all of these​

Answer 1

Explanation:

They are filler tissue in soft parts of plant. ... In many aquatic plants, parenchyma cells have large air cavities to give buoyancy to the plant and enable them to float in water. Such, parenchyma cells are called as aerenchyma. Water hyacinth possess such cells, which make them enable to float in water.

Answer 2

Answer:

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Explanation:

Water hyacinth floats on surface of water because the parenchyma tissue present in water hyacinth has specialized tissue modification which is called Aerenchyma. This tissue has large air cavities due to which it provides the buoyancy to the plant and helps to float in the water.