Eukaryotic organisms posses the nucleus and cell organelles. If a cell wall is present it is not of the peptidoglycan type. Organisms included as eukaryotes are members of the kingdoms Protista, Animals, Plants and Fungi. Eukaryotic structure of plants differs from other eukaryotic organisms in that plant have a cell wall, chloroplasts, and large vacuole. The plant cell is divided into the cell wall and the protoplast.
Cell wall is the rigid structure that surrounds the plant cell.
The cell wall comes in several layers depending on when the layer was formed. To see the spacial relationship of these layers to one another see figure 2-29 on page 36. Primary cell wall is the first wall laid down when the cell was formed. The wall is made of cellulose organized into fibrils of different sizes, see figure 2-26 on page 35. Other materials such as hemicellulose and pectin and enzymes may be in the primary cell wall.