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Environment and Ecology Part 1.8 - Biogeochemical Cycles
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Another awesome video in the High Yield series by Roman Saini. Still if you are left with any doubt, ask at his facebook page http://facebook.com/romansaini.official In this video, Dr. Roman deals with biogeochemical cycles, Shelford’s law of tolerance, Bio-geochemical or nutrient cycle, Standing state, BCG cycles – Two types: Gaseous, Sedimentary, Carbon cycle and its components: anthropogenic activities, Carbon cycle process, Nitrogen cycle: leguminous & leghemoglobin, Nitrogen fixation: rhizobium, azospirillum, frankia, clostridium, anabena, nostoc, 5 categories of plants: Mosses, Algae, Gymnosperms, Angiosperms, Pteridophytes, Azolla fern: Rice cultivation, Azobacter – aerobic, clostridium – anaerobic: Tetanus, Botulism, Associative symbiosis, Nitrification: nitrosomonas/nitrococcus/nitrobactor, Ammonia, Nitrogen assimilation, ammonification, denitrification, Phosphorus cycle: sedimentary – protoplasm, membranes, bones, nucleic acid, cellular energy transfer apparatus, ATP: adenosine triphosphate, Guano, Differences b/w carbon and phosphorus cycle. Video by Unacademy for IAS Preparation. How to prepare for IAS exam, Best IAS Coaching, IAS Civil Services Syllabus, Study Material for IAS Exam, IAS Civil Services Exam, UPSC Preparation, Tips for IAS, Material for IAS Preparation, UPSC Exam Material, IAS How to prepare, Other good resources: Mrunal and Clearias , IAS preparation tips, How to prepare for IAS 2015

Roman Saini is teaching live on Unacademy Plus

Roman Saini
Part of a great founding team at Unacademy with Gaurav, Hemesh. Movies, Guitar, Books, Teaching.

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U
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sir ya madhe 2017,2018and 2019 che analysis kra plz
thank you sir your lessons are of utmost use
HERE IS ANOTHER AWESOME LESSON FROM THE PUREST OF THE PURE SOUL ON THIS PLANET EARTH.....LONG LIVE ROMAN SIR...AND LONG LIVE UNACADEMY TEAM.... FEELING BLESSED TO BE BORN IN ''ROMAN ERA''....THANK U IS NOT THE WORD...SALUTE TO ALL MOTERS OF FOUNDING FATHERS AND GREAT EDUCATORS AND OTHER CONTRIBUTORS OF UNACADEMY...
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