A thick vein in the middle of the leaf is _____.
Lamina
Petiole
Midrib
The midrib is the thickest vein in the middle of the leaf. It separates lamina into two parts in dicot leaf.
a. Midrib
b. Lamina
c. Petiole
d. Veins
Question 4
Which of the following is not a correct match? (a) Petiole: attaches leaf to stem (b) Lamina: green flat part of leaf (c) Margin: gives shape to the leaf (d) Veins: transpiration
What are the functions of petiole and veins in leaf ?