Q. Xylem sap is made up of
A) Water alone
B) Water and minerals
C) Minerals alone
D) Sugar and water
Explanation
Xylem sap is water with dissolved ions. Unidirectional upward movement of water and mineral from the soil to the tip of leaves through stem and branches of plants is called as ascent of sap, which is carried out by tracheary elemental, xylem
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.