Cell : Cell is called a structural and functional unit of life of all living organism…
Criteria used for animal classification: Grades of organization - Cellular, Cell-T…
Salient features of major plant groups under Phanerogams : A. Gymnospermae (Gymnos …
Kingdom plantae : Kingdom Plantae is further classified on the basis of character…
a. Viruses : Viruses were named so by Louis Pasteur; considering the meaning, Venom …
Introduction : There is great diversity of organisms around us. Since time immemorial…