{"id":89447,"date":"2025-06-01T10:04:49","date_gmt":"2025-06-01T10:04:49","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=89447"},"modified":"2025-06-01T10:04:49","modified_gmt":"2025-06-01T10:04:49","slug":"which-one-among-the-following-phenomena-includes-processes-such-as-pr","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-among-the-following-phenomena-includes-processes-such-as-pr\/","title":{"rendered":"Which one among the following phenomena includes processes, such as pr"},"content":{"rendered":"

Which one among the following phenomena includes processes, such as production, predation, nutrient transformation, and the influx and efflux of energy and materials ?<\/p>\n

[amp_mcq option1=”Ecological function” option2=”Ecosystem function” option3=”Ecosystem structure” option4=”Biogeochemical cycles” correct=”option2″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC CAPF – 2011<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe phenomenon that includes processes like production, predation, nutrient transformation, and the influx and efflux of energy and materials is known as ecosystem function.
\n<\/section>\n
\nEcosystem functions are the physical, chemical, and biological processes that take place within an ecosystem. These include primary production (conversion of light energy into organic matter, ‘production’), consumption (herbivory, predation), decomposition (breakdown of organic matter, leading to ‘nutrient transformation’), and the overall flow of energy and cycling of materials (‘influx and efflux of energy and materials’). These processes describe how an ecosystem works and maintains itself.
\n<\/section>\n
\nEcological function is a broader term that could refer to the role of an organism or a process within an ecosystem, but “ecosystem function” specifically describes the sum of processes within the ecosystem itself. Ecosystem structure refers to the composition of the ecosystem (species, biomass, etc.). Biogeochemical cycles are specific pathways of elemental cycling, which are *part* of ecosystem functions but do not encompass all the processes listed (like production and predation as energy flow components).
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Which one among the following phenomena includes processes, such as production, predation, nutrient transformation, and the influx and efflux of energy and materials ? [amp_mcq option1=”Ecological function” option2=”Ecosystem function” option3=”Ecosystem structure” option4=”Biogeochemical cycles” correct=”option2″] This question was previously asked in UPSC CAPF – 2011 Download PDFAttempt Online The phenomenon that includes processes like production, predation, … <\/p>\n

Detailed SolutionWhich one among the following phenomena includes processes, such as pr<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1085],"tags":[1465,1367,1136],"class_list":["post-89447","post","type-post","status-publish","format-standard","hentry","category-upsc-capf","tag-1465","tag-ecology","tag-environment-and-ecology","no-featured-image-padding"],"yoast_head":"\nWhich one among the following phenomena includes processes, such as pr<\/title>\n<meta name=\"description\" content=\"The phenomenon that includes processes like production, predation, nutrient transformation, and the influx and efflux of energy and materials is known as ecosystem function. Ecosystem functions are the physical, chemical, and biological processes that take place within an ecosystem. These include primary production (conversion of light energy into organic matter, 'production'), consumption (herbivory, predation), decomposition (breakdown of organic matter, leading to 'nutrient transformation'), and the overall flow of energy and cycling of materials ('influx and efflux of energy and materials'). These processes describe how an ecosystem works and maintains itself.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-among-the-following-phenomena-includes-processes-such-as-pr\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which one among the following phenomena includes processes, such as pr\" \/>\n<meta property=\"og:description\" content=\"The phenomenon that includes processes like production, predation, nutrient transformation, and the influx and efflux of energy and materials is known as ecosystem function. Ecosystem functions are the physical, chemical, and biological processes that take place within an ecosystem. These include primary production (conversion of light energy into organic matter, 'production'), consumption (herbivory, predation), decomposition (breakdown of organic matter, leading to 'nutrient transformation'), and the overall flow of energy and cycling of materials ('influx and efflux of energy and materials'). 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