This would not be considered random. No lignin, remains flexible. No secondary cell wall so still water permeable. D. Vascular tissue system 1. Water flows between cells through pits in the cell wall.
Water passes from cell to cell through perforations.
3. communicates with the sieve tube member through plasmodesmata. Note the orientation of the tissue in the bundle. C. Leaves 1. Note the orientation of the vascular tissues 2. Note the presence of the stoma in the epidermis 3.