Question

what is the function of the main vein of a leaf

Answer 1

Veins provide support for the leaf and transport both water and minerals (via xylem) and food energy (via phloem) through theleaf and on to the rest of the plant.

Answer 2

Veins have vascular tissues xylem and phloem leaves need water for photosynthesis and the water is transported form roots to leaves through xylem. veins are spread all over the leaves,so they can easily transport water to cells of leaves. after the compilation of photosynthesis in a chloroplasts glucose in...