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 photosynthesising cells
A) only I
B) only II
C) only III
D) I, II, and III

Question

Quizplus · Accepted Answer

The veins of leaves are composed of both xylem and phloem, making statement I true. They are also continuous, with vascular bundles present in the stem and roots, supporting statement II. Furthermore, the veins are finely branched to be in close contact with photosynthesizing cells, making statement III true. Therefore, all three statements are correct, and the best choice is D, I, II, and III.

The Veins of Leaves Are ________