1. | Collenchymatous hypodermis |
2. | A large number of scattered vascular bundles, each surrounded by a sclerenchymatous bundle sheath |
3. | Vascular bundles are conjoint and closed |
4. | Water-containing cavities are present within the vascular bundles |
1. | Monocot root | 2. | Dicot root |
3. | Dicot stem | 4. | Monocot stem |
1. | Cambium cells | 2. | Cells of pericycle |
3. | Xylem parenchyma | 4. | Sieve tubes |
1. | Xylem | 2. | Sclerenchyma |
3. | Collenchyma | 4. | Epidermis |
1. | Monocot stem | 2. | Dicot stem |
3. | Monocot root | 4. | Dicot root |
Column I | Column II | ||
A. | Monocot stem | P. | Conjoint and closed vascular bundles |
B. | Monocot root | Q. | Polyarch xylem, radial vascular bundles |
C. | Dicot stem | R. | Conjoint and open vascular bundles |
D. | Dicot root | S. | Two to four xylem and phloem patches |
A | B | C | D | |
1. | P | Q | R | S |
2. | S | R | Q | P |
3. | P | Q | S | R |
4. | S | R | P | Q |