Role of essential elements | Deficiency and toxicity symptoms

Essential elements are

Essential elements are

(a) Moderate decrease of increase on micronutrients causes deficiency and toxicaity symptoms respectively. (b) Excess of manganese causes toxicity of iron calcium and molybdenum. (c ) A macronutrients said to be toxic when present below a critical concentration.

Mineral Nutrition|Creiteria For Essentiality|Essential Elements|Role Of Essential Elements|Deficiency Of Essential Elements|Toxicity of Micronutrients|OMR

Classification OF essential elements on basis OF function||Deficiency symptoms OF essential elements

Major role of mirror essential elements is to act as

Assertion :- Deficiency of any essential element can not be met by supplying some other elements. Reason:- The requirement of essential element is specific and not replaceable