Select incorrect statement with respect to the anatomy of monocot stem
| 1. | Parenchymatous ground tissue is extended from the bottom of hypodermis to center |
| 2. | Hypodermis is made of thick-walled living mechanical tissue |
| 3. | Vascular bundles are conjoint, collateral and closed with endarch xylem |
| 4. | Pith is absent |
| 1. | Dicot stem, due to early disintegration of protoxylem elements |
| 2. | Monocot stem, resulting from the breakdown of protoxylem during development |
| 3. | Dicot root, due to radial arrangement of vascular tissues |
| 4. | Monocot root, due to presence of large pith |