Fri September 20, 2013 By: Kriti Arora

explain the difference between 3 kinds of supportive tissue

Expert Reply
Mon September 23, 2013
Parenchyma: Cells of parenchyma tissue are unspecialised with thin cell walls. It is made up of cellulose.Collenchyma: Cells of collenchyma tissues are elongated and irregularly thickened at the corners. It has deposition of pectin at corners.Sclerenchyma:Cells are long and narrow as the walls are thickened due to lignin. It has uniform thickening due to presence of lignin.
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