What are the structural charcteristics of:
meristematic cells near root tip

What are the structural charcteristics of: the cells in the elongation zone of the root?

Name the special cells charcteristic of coelenterates.

Differntiate meristematic cells and permanent cells.

Which type of cell division occurs in meristematic cells of root apex?

Senescence takes place in all non-meristematic cells.

What are the charcteristic differences found in the vascular tissue of gymnosperms and angiosperms?

What are structural and dfunctiuonal attributes must a cell have to be called a living cell?

Presence of endomembrane system is peculiar structural property of eukaryotic cells as it is absent from the prokaryotic cells. Discuss the following questions: (a) What are components of endomembrane systemof eukaryotic cell?