Which of the following represents the functions of veins in the leaves ?

Options

A. a) Transport of water and mineral
B. b) Mechanical support
C. c) Transport of organic food material
D. d) All of these

Answer

D

Explanation

Important functions of veins are : (i) Conduction of water through xylem , (ii) Providing channels for translocation of organic nutrients , (iii) Conduction of minerals , (iv) The veins and veinlets provide skeletal support to the lamina so that it can remain stretched for its optimum functioning , (v) Veins and veinlets reduce the effect of wilting.