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The cell is defined as the fundamental, functional unit of life. Some organisms are comprised of only one cell whereas o..

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Plantlife can be studied at a variety of levels, from the molecular, genetic and biochemical level through organelles, c..

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Part of the genetic information is devoted to the synthesis of proteins. mRNA, a type of RNA, is produced as a transcri..

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The sequence of amino acids determines the type of protein. Protein is synthesized according to the sequence of nucleoti..

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A Balanced Diet – Carbohydrates and Fat

Apart from vitamins, the human body also requires high energy sources such as carbohydrates and fats. If you want an ove..

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This tutorial looks at the relationship between organisms. It also explores how energy is passed on in the food chain an..