Radial, polyarch, exarch vascular bundles occur in:
The vascular bundles in a monocot root are radially arranged. Due ot the number of the bundles and the developmental pattern, they are also classified as polyarch and exarch.
Arrange the following with gradual decrease in the number of vascular bundles in them.
I. Monocot Root II. Monocot stem III. Dicot root IV. Dicot stem
A conjoint and open vascular bundle will be observed in the transverse section of
(a) monocot root
(b) monocot stem
(c) dicot root
(d) dicot stem