Archive | Plant Cell

The secretory materials are those ergastic matters which do not serve as food, and so are not directly concerned with the nutrition and growth of the plants. The three common secretory materials are: (1) Colouring Matters (2) Enzymes and (3) Nectar. (a) Colouring Matters: Plants possess different types of pigments which impart attractive colours to the parts. The green colour [...]

The below mentioned article provides an overview on the plant cell with diagram. Living things arc composed of material units called cells. A cell is defined as a unit of structure and function. A typical plant cell consists of the essential living substance, proto­plasm with the surrounding cell wall. The latter is a secretory product of the protoplasm itself. Structu­rally, [...]