The following points highlight the two types of secondary tissues in dicot root of Plants. The types are: 1. Secondary Vascular Tissues 2. Secondary Ground Tissues or Periderm. Type # 1. Secondary Vascular Tissues: Stage I: Conjunctive parenchyma cells lying on the inner edges of the primary phloem bundles become meristematic. They give rise to small quantity of secondary xylem [...]
The following points highlight the six main parts of monocot root in plants. The parts are: 1. Epiblema 2. Cortex 3. Endodermis 4. Pericycle 5. Vascular Strand 6. Pith. Monocot Root: Part # 1. Epiblema or Piliferous Layer (Rhizodermis): It is the outermost layer of young root which has thin-walled cells. Some of the cells give rise to root hairs. [...]
The upcoming discussion will update you about the differences between Vessel Tube and Sieve Tube. Difference # Vessel Tube: 1. It is a long distance channel for water transport. 2. A vessel is made up of a large number of dead cells. 3. The wall is thick. 4. The wall possesses pits and other types of secondary thickenings. 5. The [...]