Plant Secretory Tissue
Secretory tissues are composed of cells, which contain various kinds of secretions in them. Secretory tissues are of two types: …
Structure
Complex Tissues (Xylem Tissues and Phloem Tissues)
A complex tissue is made up of more than one type of cell-elements, which work together as a unit. There …
Plant Cell – Cytoplasm and Vacuole
The Cytoplasm The cytoplasm is a translucent mass of complex colloidal substances and is composed of water, protein, carbohydrate, lipoids …
Plant Cell Contents: Functions and Structure
Cell contents or cell inclusions refer to those substances, which are present in the cell but do not constitute any …
Cell Wall and Types of Cell Wall
Cell Wall It is the outermost covering of the cell and encloses the cytoplasm and the vacuole. The primary cell …
Plant Tissues – Classification of Plant Tissues
Anatomical features or internal structures of plant drugs are very useful in assigning the morphological groups of powdered, sectioned, broken …
Structural Organisation Of Plant Drugs
Drugs are obtained from almost all forms of plants ranging from unicellular yeast to highly differentiated higher plants. Identification of …