Answer Posted / guest
It is the innermost layer os the Cortex with a single row of
barrel shaped parenchymatoud cells.The radial and transverse
walls have lignosuberin bands called casparian thickenings.
The Cells opposite to the protoxylem are thin walled called
passage cells,helps in the entry of water.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Explain the structure of the choroplast?
What is the chemical process that takes place for leaves to change colour?
How long do flowers usually last?
Differentiate between c3 and c4 plants.
Fungi lack chlorophyll,than why they considered evolutionary more advance than algae?
True or false: tubers and fruits of wild members of the Solanaceae may be safely eaten. Explain.
Which sex(es) of flowers in the Cucurbitaceae have nectary disks? Why?
What effect does dyhydromonoxide have on green vegetation?
Explain polyembryony and apomixix?
The xylem tissue that carries water is called?
what is the application of induced auto ploypoidy in crop improvement ?
How does the odor of flower petals help pollination?
Explain importance of solanaceae?
What is the effect of heavy metal concentration on algae?
What is pure botany?
