The stomata in an isobilateral leaf

In the isobilateral leaf

Dicot leaf is isobilateral leaf

The epidermis of an isobilateral leaf,a)Provide protection,b)Performs gaseous exchange,c) Is made up of parenchymatous cells,d)Possesses stomata only on adaxial surface

The epidermis of an isobilateral leaf,a)Provide protection,b)Performs gaseous exchange,c) Is made up of parenchymatous cells,d)Possesses stomata only on adaxial surface

How is a dorsiventral leaf different from an isobilateral leaf? Draw a labelled diagram of T.S. of a dicot leaf.