Answer the following question in brief:-
What are veins? what are their functions in leaves?
Veins:
The veins are the vascular tissue of the leaf and these are located in the spongy layer of the mesophyll cells.
Function:
Question 5 What are villi? What are their locations and functions?
What are the functions of petiole and veins in leaf ?
There is specific pattern of arrangement of veins in the lamina of the plant. What is/are the role(s) of such arrangement of veins on leaves?