The veins of leaves are ________.
I. composed of xylem and phloem
II. continuous with vascular bundles in the stem and roots
III. finely branched to be in close contact with photosynthesizing cells
A) only I
B) only II
C) only III
D) I and III
E) I, II, and III

Question

Quizplus · Accepted Answer

The veins of leaves are composed of xylem and phloem, continuous with vascular bundles in the stem and roots, and finely branched to ensure they are in close contact with photosynthesizing cells for efficient transport of water, nutrients, and sugars.

The Veins of Leaves Are ________