Ascent of cell sap' from root to the treetop is exercised by
Phloem
Xylem
Cambium cell
Lanticles
Option B
Xylem is one of the two types of transport tissue in vascular plants, phloem being the other. The basic function of xylem is to transport water from roots to stems and leaves, but it also transports nutrients. Xylem is found throughout a plant.
PathshalaNepal.com is a Registered Company of E. Pathshala Pvt Ltd Nepal. Registration number : 289280
© 2020. All right Reversed.E. Pathshala Pvt Ltd