Monday, 8 July 2013

AUTOTROPHIC NUTRITION

  Based on the food procurement,animals show two typrs of nutrition. They are autonutrition  nutrition and heterophic nutrition.
  A. Autotrophic nutrition 
       Animal that synthesize thrir own material are called The autotrophs and the mode of nutrition is called autotrophic nutrition or holophytic nutrition. e.g.Green plants, some bacteria and some protists like Euglena.The autotrophs obtain energy by two methods and are classified in to chemotrophs and phototrop
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