Akm bio-gyani : biology teacher blogs

BIODIVERSITY THE BIOLOGICAL DIVERSITY OR BIODIVERSITY IS THE VARIETY OF LIFE AND DIVERS COLLECTIVELY TO VARIATION AT ALL LEVELS OF BIOLOGICAL ORGANISATION. The biodiversity exist not only at the spacies level but at all levels of biological organisation ranging from macro molecules within Cells  to biomes. The biodiversity is popularised by a sociobiologist Edward Wilson to describe the combine diversity at all the levels of biological organisation. Levels of biodiversity: - diversity is commonly considered at three different levels:- A. Genetic diversity B. Species diversity C. Ecosystem or Ecological diversity A. Genetic diversity:- The Genetic diversity refers to any variation in the nuclear jeans chromosomes or genome of organisms. This is the fundamental currency of diversity and the basis of all other organismal diversity. Genetic diversity is the sum total of genetic information, contained in the genes of individuals of plants, animals and microorgan...