Warm and humid regions in between the tropics of cancer and Capricorn are provided with a rich and diverse plant, animal, and microbial life are considered as mega diversity countries.    Or simply can say that Countries that happen to lie in this zone are referred to as mega diversity …

Introduction Nucleus is usually the most conspicuous organelle of eukaryotic cell. However, well defined nucleus is absent in prokaryotic cells. Nucleus is the repository of genome and the source of informational macromolecules that govern the synthetic activities of the cytoplasm. Discovery A Dutch Microscopist, Antonie van Leeuwenhoek observed nucleus in …

Nomenclature, in biological classification, system of naming organisms. The species to which the organism belongs is indicated by two words, the genus and species names, which are Latinized words derived from various sources. This system, which is called the Linnaean system of binomial nomenclature, was established in the 1750s by Carolus Linnaeus. Subsequent to the work of Linnaeus, a …