Biology II

 
  • Blood Circulation B2121502

    Blood Circulation B2121502

    Unit – I B Blood and its Composition Introduction: Study of blood is called haematology. Blood is a¬†fluid connective tissue. It is bright red, slightly alkaline (pH 7.4), salty viscous […]

     
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  • Blood Circulation B2121501

    Blood Circulation B2121501

    Unit – I A Circulatory System and its Types Circulatory System: Higher elements have higher metabolic activity, hence higher animals require an efficient and speedy supply of nutrients and oxygen […]

     
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