Question

Define sclerenchyma,collenchyma,and parenchyma in simple english.

Answer 1

parenchyma , sclerenchyma &collenchyma are three most important supporting tissue.parenchyma are large thin walled cells with a large vacuole.
sclerenchyma is composed of long,narrow cells which have become dead and develop very thick walls due to the deposition of lignin.
collenchyma is made up of cells which are elongated and are thick at corners.
and all the three provides support to the plant.

Answer 2

Answer:

Answer:

Answer:

PARENCHYMA :-

❉The cells of parenchyma aree soft,thin walled and loosely packed.

❉They store food ,bears chloroplasts contain larger cavities.

❉Cell wall is primary made up of cellulose.

❉Cells are oval , round and rectangular in shape.

COLLENCHYMA :-

❉The cells of collenchyma are thick walled and compactly arranged.

❉They give mechanical strength in young tissue of stem.

❉Cell wall has deposition of extra cellulose.

❉Cells are elongated , round and spherical in shape.

SCLARENCHYMA :-

❉ It is a dead tissue.

❉Cells are thick walled.

❉Inter cellular spaces are absent.

❉It provides mechanical strength.

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