Discuss the factors responsible for ascent of xylem sap in plants.
Transpirational pull is liable for the ascent of water withinside the xylem. This ascent of water is depending on the following bodily factors: Cohesion - Mutual appeal among water molecules Surface tension - Responsible for the more enchantment among water molecules in liquid section than in gaseous section Adhesion - Attraction of water molecules to polar surfaces Capillarity -Ability of water to upward push in skinny tubes These bodily homes of water permit it to transport towards gravity withinside the xylem.
