Answer:
Collenchyma
tissue is responsible for flexibility in plants.
(1)
Difference between collenchyma tissue and other permanent tissue
(parenchyma and
sclerenchyma)
(2)
Parenchyma
Sclerenchyma
Collenchyma
Cells
are living, loosely packed with large intercellular space.
Cells
are dead, long, narrow with tapering ends.
Cells
are living, thick at corners.
It
form packing tissue and stores food and waste product.
It
gives rigidity and mechanical strength to the plant.
It
gives elasticity and mechanical support to the plant.
Distinct
nucleus and large central vacuole present in cells.
Cell
do not contain nucleus and cytoplasm.
Cell
have distinct nucleus and dense cytoplasm.
It
is present in all soft part of plant i.e., in stem, roots, leaves
flower and fruits.
It
is present in xylem and phloem, in shells of nuts, in hard seed, pulp of pear
etc.
It
is present below epidermis of stem and leaves.
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