Essential element Notes: Definitions & Explanations PDF | Download eBooks
Study Essential element lecture notes PDF with biology definitions and explanation to study “What is Essential element?”. Study essential element explanation with biology terms to review biology course for online degree programs.
Essential element Definition:
A chemical element is considered an essential element only if it is required for a plant to complete its life cycle and produce another generation.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Essential element Notes:
The elements that are required for plants to complete their lifecycle are called essential elements. Plants contain small amounts of 90 or more elements, only 16 of which are known to be essential to plants. These elements are: Carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium, iron, sulfur, boron, manganese, copper, zinc, molybdenum and chlorine. As organism needs the essential elements for survival and the lack thereof will lead to the deterioration or death of an organism. The classic examples of essential elements are carbon, nitrogen, oxygen and hydrogen that make up approximately 96% of the human body.
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