കടന്നല്‍ വിശേഷങ്ങള്‍

Comments

Post a Comment

Popular posts from this blog

Biodiversity Together With Conservation

Image
Biodiversity is the form of biological scheme ranging from cellular macromolecules to biomes. Edward Wilson popularized the term ‘biodiversity’. LEVELS OF BIODIVERSITY 1. Genetic diversity: Diversity shown yesteryear a unmarried species at genetic level. E.g. Rauwolfia vomitoria (Himalaya) shows genetic variation inwards the authorization & concentration of the chemic reserpine. Republic of Republic of India has to a greater extent than than 50,000 unlike strains of rice in addition to 1000 varieties of mango. 2. Species diversity: Diversity at species level. E.g. Western Ghats accept greater amphibian species than Eastern Ghats. 3. Ecological diversity: Diversity at ecosystem level. E.g. In India, deserts, pelting forests, mangroves, coral reefs, moisture lands, estuaries & alpine meadows are seen. TOTAL NUMBER OF SPECIES ON EARTH  (GLOBAL SPECIES DIVERSITY) According to International Union for Conservation of Nature (IUCN, 2004) to a greater extent than than 1.5 ...
Read more