$I.$ Protection of internal tissues
$II.$ Protection of leaves from microbes
$III.$ Gaseous exchange
$IV.$ Reduction in the rate of transpiration through epidermal cells due to trichomes
Which of the function of epidermis is/are relevant from the above given statements?
Only $II$
$I$ and $II$
$II$ and $III$
$I$, $II$, $III$ and $IV$
Periderm includes
In a dicot stem, the interfascicular cambium strip arises
If one debarks a tree, what parts of the plant is being removed?
interfascicular cambium develops from the cells of :