1 Program and the remaining drinks will be charged to the guestâs Sail and Sign account. 2  There is a 5 minute wait time between ordering drinks for yourself.  Program allows for up to 15 alcoholic drinks per 24 hour period (6AM-6AM); once the limit is reached, the guest will not be served any additional alcoholic drinks.
Key Concepts: Xylem is the tissue of vascular plants that transports water and nutrients from the soil to the stems and leaves. Xylem plays an essential âsupportingâ role providing strength to tissues and organs, to maintain plant architecture and resistance to bending.
The most distinctive xylem cells are the long tracheary elements that transport water. Tracheids and vessel elements are distinguished by their shape; vessel elements are shorter, and are connected together into long tubes that are called vessels.Xylem also contains two other cell types: parenchyma and fibers.Xylem can be found: 1  in vascular bundles, present in non-woody plants and non-woody parts of woody plants. 2  in secondary xylem, laid down by a meristem called the vascular cambium in woody plants.n most plants, pitted tracheids function as the primary transport cells. The other type of tracheary element, besides the tracheid, is the vessel element. Vessel elements are joined by perforations into vessels. In vessels, water travels by bulk flow, as in a pipe, rather than by diffusion through cell membranes.