{"id":86897,"date":"2025-06-01T04:22:56","date_gmt":"2025-06-01T04:22:56","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=86897"},"modified":"2025-06-01T04:22:56","modified_gmt":"2025-06-01T04:22:56","slug":"which-one-of-the-following-sets-of-elements-is-essential-for-the-produ","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-sets-of-elements-is-essential-for-the-produ\/","title":{"rendered":"Which one of the following sets of elements is essential for the produ"},"content":{"rendered":"<p>Which one of the following sets of elements is essential for the production of red blood cells in human body?<\/p>\n<p>[amp_mcq option1=&#8221;Arsenic and zinc only&#8221; option2=&#8221;Iron and zinc only&#8221; option3=&#8221;Arsenic and iron only&#8221; option4=&#8221;Arsenic, iron, lead and zinc&#8221; correct=&#8221;option2&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC Geoscientist &#8211; 2022<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-geoscientist-2022.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-geoscientist-2022\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nIron and zinc are essential elements for the production of red blood cells in the human body.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nIron is a critical component of hemoglobin, the protein in red blood cells responsible for carrying oxygen. Zinc is essential for various metabolic functions, including DNA synthesis and cell division, which are necessary for erythropoiesis (red blood cell production).<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nWhile iron is directly incorporated into hemoglobin, zinc plays a crucial supporting role in enzyme activity and cellular processes involved in red blood cell formation and maturation. Arsenic and lead are heavy metals that are toxic and not essential for red blood cell production; in fact, lead toxicity can impair RBC synthesis. Other nutrients like Vitamin B12 and folate are also vital for healthy red blood cell production.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Which one of the following sets of elements is essential for the production of red blood cells in human body? [amp_mcq option1=&#8221;Arsenic and zinc only&#8221; option2=&#8221;Iron and zinc only&#8221; option3=&#8221;Arsenic and iron only&#8221; option4=&#8221;Arsenic, iron, lead and zinc&#8221; correct=&#8221;option2&#8243;] This question was previously asked in UPSC Geoscientist &#8211; 2022 Download PDFAttempt Online Iron and zinc &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Which one of the following sets of elements is essential for the produ\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-sets-of-elements-is-essential-for-the-produ\/#more-86897\">Detailed Solution<span class=\"screen-reader-text\">Which one of the following sets of elements is essential for the produ<\/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":[1091],"tags":[1108,1117,1127],"class_list":["post-86897","post","type-post","status-publish","format-standard","hentry","category-upsc-geoscientist","tag-1108","tag-biology","tag-vitamins-and-nutrition","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Which one of the following sets of elements is essential for the produ<\/title>\n<meta name=\"description\" content=\"Iron and zinc are essential elements for the production of red blood cells in the human body. Iron is a critical component of hemoglobin, the protein in red blood cells responsible for carrying oxygen. Zinc is essential for various metabolic functions, including DNA synthesis and cell division, which are necessary for erythropoiesis (red blood cell production).\" \/>\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-of-the-following-sets-of-elements-is-essential-for-the-produ\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which one of the following sets of elements is essential for the produ\" \/>\n<meta property=\"og:description\" content=\"Iron and zinc are essential elements for the production of red blood cells in the human body. Iron is a critical component of hemoglobin, the protein in red blood cells responsible for carrying oxygen. Zinc is essential for various metabolic functions, including DNA synthesis and cell division, which are necessary for erythropoiesis (red blood cell production).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-sets-of-elements-is-essential-for-the-produ\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T04:22:56+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Which one of the following sets of elements is essential for the produ","description":"Iron and zinc are essential elements for the production of red blood cells in the human body. Iron is a critical component of hemoglobin, the protein in red blood cells responsible for carrying oxygen. Zinc is essential for various metabolic functions, including DNA synthesis and cell division, which are necessary for erythropoiesis (red blood cell production).","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-sets-of-elements-is-essential-for-the-produ\/","og_locale":"en_US","og_type":"article","og_title":"Which one of the following sets of elements is essential for the produ","og_description":"Iron and zinc are essential elements for the production of red blood cells in the human body. Iron is a critical component of hemoglobin, the protein in red blood cells responsible for carrying oxygen. Zinc is essential for various metabolic functions, including DNA synthesis and cell division, which are necessary for erythropoiesis (red blood cell production).","og_url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-sets-of-elements-is-essential-for-the-produ\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T04:22:56+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-sets-of-elements-is-essential-for-the-produ\/","url":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-sets-of-elements-is-essential-for-the-produ\/","name":"Which one of the following sets of elements is essential for the produ","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T04:22:56+00:00","dateModified":"2025-06-01T04:22:56+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"Iron and zinc are essential elements for the production of red blood cells in the human body. Iron is a critical component of hemoglobin, the protein in red blood cells responsible for carrying oxygen. Zinc is essential for various metabolic functions, including DNA synthesis and cell division, which are necessary for erythropoiesis (red blood cell production).","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-sets-of-elements-is-essential-for-the-produ\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-sets-of-elements-is-essential-for-the-produ\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-sets-of-elements-is-essential-for-the-produ\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC Geoscientist","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-geoscientist\/"},{"@type":"ListItem","position":3,"name":"Which one of the following sets of elements is essential for the produ"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/86897","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=86897"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/86897\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=86897"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=86897"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=86897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}