Transpiration Diagram Xylem. Water is absorbed by roots from the soil and transported as a liquid to the leaves via xylem. Transpiration evaporation occurs because stomata are open to allow gas exchange for photosynthesis.
The term xylem is derived from the greek word xylon meaning wood. What is a xylem vessel. Plants perform a similar function of transporting these nutrients what we know as sap by using complex tissues called xylem and phloem.
In the leaves small pores.
Remember that in the monocot the xylem is found throughout the stem while in the dicot the xylem is found in rings like those you see in a tree trunk. Water lost via transpiration at leaves must be replaced water molecules attracted to each other via cohesion caused by h bonds force strong enough to hold molecules together in a water column as water is lost via stomata water chain is pulled up transpiration stream. What is a xylem vessel. Remember that in the monocot the xylem is found throughout the stem while in the dicot the xylem is found in rings like those you see in a tree trunk.
