Check the Weather in Israel in January before you book your next holiday. This gives the best indication of the weather in January and includes figures for temperature, sunshine and rainfall. The Israel january weather guide shown below is for Jerusalem. 1  13Â°C max day temperature.
Xylem cells are elongated cells with lignified secondary thickening of the cell walls. Xylem cells are specialised for conduction of water, and first appeared in plants during their transition to land in the Silurian period more than 425 million years ago (see Cooksonia). The possession of xylem defines the vascular plants or Tracheophytes.
Xylem-the other tranport tissue in plants; it, unlike the phloem, as I said, is primarily made-up of dead cells-transports water, and dissolved nutrients/ions-in the form of sap-from the roots of a plant.The mechanisms for this are transpiration/transpirational pull and root pressure.est Answer: So phloem, unlike xylem, consists of living cells that transport sap; phloem more or less transports organic matter, including saccharides, amino acids, messenger RNA, and certain hormones through sieve tube elements-elongated parenchyma cells.