Biogeochemical Cycle ( Nitrogen Cycle ).

Living organism depend on various Chemical elements for their growth and life, Processes. For example, carbon, Nitrogen, oxygen, Phosphorus Ca, K, Mg, Fe, etc.
There, essential elements tend to circulate in the iosphere in characteristic pathways from environment to organisims and back to the environment. These mare. or less circular pathways are known as biogeochemical cycles.
NITROGEN CYCLE X
nitrogen gas makes up almost 80% of the earth's atmosphere. It is a vital component of many biomolecules -ules such as Proteins acids However nuclei the gaseous molecule. is very stable and has transformed by of most to be before it can be used organisms only of bacteria and few species. syno bacteria convert nitrogen gas to can biologically useful. forms nitrogen (Rixing organisms), Process requiring large amounts of energy abundance its atmospheric useful nitrogen is biologically frequently in stort supply and often may be the ecosystem. limiting factor is an a
PROTEOLYSIS: -
Proteolysis is the enzymatic hydrolysis. Of Proteins accomplished by microorganism Sm capable of elaborating extracellular Proteinases that convert the Protein
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