1.

Write the differences between parenchyma, collenchyma, sclerenchyma.

Answer» \tParenchymaCollenchymaSclerenchymaIt is made up of cells having very thin cell wall.cells of collenchyma has unevenly thickened cell wall.They are made up of cells having thick cell wall.The cells are loosely packed.Cells have little space between cells.No intercellular spaces present between them, cells are tightly packed.The cell wall is made up of cellulose.The cell wall is made up of hemicelluloses and pectin.The cell wall is made up ligninIt is found in abundant. Most of the plant tissues are made up of parenchyma cells.Collenchymas cells make up the epidermal layers.The outer woody stem portion of large trees is made up of sclerenchyma cells.it constitutes living cells.It also constitutes living cells.Matured cells are dead.\t


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