Intercellular spaces are found in ...$A$... region. Intercellular spaces are absent in ...$B$... region. Choose the correct option for $A$ and $B$
Passage cells are present in
The innermost layer of cortex which shows casparian thickenings in its cells is called as
The casparian strips of root endoderm is contain a mixture of
What is the function of hypodermis -