Evolution and Diversity
Posted by Dr. Yashpal Singh on 5 September, 2010
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This item was filled under [ Biodiversity & Nature Conservation ]
Evolution has proceeded from simpler to complex organisms and evolutionary history has provided ample evidence to establish that it has also proceeded in the direction of increasing Biological diversity. Mutations and recombinations are constantly producing new genotypes and providing species with a constant input of physical and chemical variations, some of which improve the efficiency [...]