A parenchymatous cell which store ergastic substances (waste products) is
Idioblast
Phragmoplast
Conidioplast
None of these
Assume that a pencil box held in your hand, represents a plant cell. In how many possible planes can it be cut ? Indicate these cuts with the help of line drawings.
The presence of cambium in the vascular bundles provides them the ability to
Conducting part of phloem according to Haberlandt ($1914$) is