Question

all the functions of cell wall and nucleus

Answer 1

The plant cell wall is composed of cellulose. Cellulose is a structural carbohydrate and is considered a complex sugar because it is used in both protection and structure. The plant cell wall consists of three layers. Each layer has its own unique structure andfunction . The mainfunction of the cell nucleus is to control gene expression and mediate the replication of DNA during the cell cycle. Thenucleus is an organelle found in eukaryotic cells. Inside its fully enclosed nuclear membrane, it contains the majority of the cell's genetic material.

Answer 2

The cell wall is a protective layer outside the cell membrane that also provides support for the cell's structure.
Then nucleus contains genetic material.