Explanation:the difference in the parenchyma, collenchyma, and sclerenchyma on the basis of the cell wall is- Parenchyma Collenchyma Sclerenchyma cell wall Thin-walledMade up of cellulose Thicking of cell walls due to cellulose, hemicellulose, and pectin.Cell wall thick at corners. Cellulose, hemicellulose, and lignin