The elements which cannot be synthesized by body, but are needed in the growth of the organism are known as essential nutrients, these nutrients are obtained from the surrounding. On the basis of requirement the nutrients are classified into two categories macronutrients and micronutrients.

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Chapter 6.1, Problem 2NP

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The elements which cannot be synthesized by body, but are needed in the growth of the organism are known as essential nutrients, these nutrients are obtained from the surrounding. On the basis of requirement the nutrients are classified into two categories macronutrients and micronutrients.

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