How is atmospheric nitrogen reduced to a biological useful form- What.docx

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How is atmospheric nitrogen reduced to a biological useful form? What is the biologically useful form and which organisms are capable of performing this reaction? When the useful form is made, how is it incorporated into biological molecules in the cell? Solution 1.Atmospheric nitrogen will be converted into nitrates through Nitrogen fixation that is usable by plants. 2 nitrates, nitrites, urea, amino acid and ammonium ions are the biological useful forms of nitrogen. 3.Cyanobacteria, Rhizobia and Azatobactor are some of the microorganisms which are capable in this Nitrogen fixation. 4 Nitrogen fixation is essential for life and these forms of nitrogen are required for the synthesis of biological modules like Nucleotides for D AND, RNA. Amino acids for Proteins which are building blocks of Cell. .

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Nitrogen is important element of life. In importance it comes only next to carbon, hydrogen, and oxygen. The composition of protein, nucleic acid, growth hormones, and vitamins requires Nitrogen. Leaves consist of about 1 to 15% nitrogen of their dry weight but lesser % in another vegetative organ. • The N2 is present in the atmosphere, in the form of gas. It is about 78%. • Green plants unable to use this N2 directly in their metabolism. Only some micro-organism can convert this N2 gas directly into organic form. • The N2 present in the soil is called soil nitrogen. The plants growing in the soil, mainly utilize the soil N2 for their metabolic requirements. • In the soil the nitrogen is present in the form of nitrate nitrogen (NO3, NO2), ammonia nitrogen (ammonia, ammonium salt), organic nitrogen and molecular nitrogen (N2). • The converging of the free nitrogen, by natural or physical process is called nitrogen fixation… when any biological system is involved in this process, then it is called as biological nitrogen fixation……

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Nitrogen is an essential element of many biomolecules, the most important being nucleic acids and amino acids. Although nitrogen is the most abundant gas (about 80%) in the atmosphere, neither animals nor plants can use this nitrogen to synthesize biological compounds. However, there are certain microorganisms on which the living plants (and animals) are dependent to bring nitrogen into their biological systems.The phenomenon of fixation of atmospheric nitrogen by microorganisms is known as diazotrophy and these organisms are collectively referred to as diazotrophs. Diazotrophs are biological nitrogen fixers, and are prokaryotic in nature.

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Looking for a fast and easy way to grasp the essentials of Nitrogen-Fixing Bacteria? This informative content offers a concise yet comprehensive overview of these beneficial microbes. Explore their different types, the processes they employ to fix nitrogen, and why they are vital for our environment. Whether you're a beginner or seeking a refresher, this guide will provide valuable insights. If you are interested in purchasing Nitrogen-Fixing Bacteria, please contact the manufacturer directly to obtain the best price. https://www.indogulfbioag.com/nitrogen-fixing-bacteria

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