Question

differentiate between parenchyma and sclerenchyma on the basis of their cell wall atleast 2 points​

Answer 1

Answer:

Parenchyma has a thin cell wall of their cells, and are made up of cellulose. Whereas collenchyma cells have an uneven cell wall made up of pectin and hemicellulose. There is a hard and thick cell wall present of the sclerenchyma cells, which is made up of the lignin.

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Answer 2

Answer:

Parenchyma has a thin cell wall of their cells, and are made up of cellulose. Whereas collenchyma cellshave an uneven cell wallmade up of pectin and hemicellulose.The cells are isodiametric with well-developed intercellular spaces.

There is a hard and thick cell wallpresent of the sclerenchyma cells, which is made up of the lignin.

 In the beginning, the cell is living and have protoplasm,but due to deposition of impermeable secondary board lignin, they become dead thick and hard.