{"id":87749,"date":"2025-06-01T06:53:27","date_gmt":"2025-06-01T06:53:27","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=87749"},"modified":"2025-06-01T06:53:27","modified_gmt":"2025-06-01T06:53:27","slug":"in-mitochondria-atp-synthesizing-chemical-reactions-take-place-in-the","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/in-mitochondria-atp-synthesizing-chemical-reactions-take-place-in-the\/","title":{"rendered":"In mitochondria, ATP synthesizing chemical reactions take place in the"},"content":{"rendered":"<p>In mitochondria, ATP synthesizing chemical reactions take place in the<\/p>\n<p>[amp_mcq option1=&#8221;Outer membrane.&#8221; option2=&#8221;Matrix.&#8221; option3=&#8221;Inner membrane.&#8221; option4=&#8221;DNA of mitochondria.&#8221; correct=&#8221;option3&#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 NDA-1 &#8211; 2021<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-nda-1-2021.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-nda-1-2021\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nIn mitochondria, ATP synthesizing chemical reactions, specifically oxidative phosphorylation, take place on the inner membrane.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nThe inner mitochondrial membrane contains the electron transport chain complexes and ATP synthase. The process of oxidative phosphorylation, which generates the vast majority of ATP in cellular respiration, involves creating a proton gradient across the inner membrane (protons pumped from the matrix to the intermembrane space) and then using the potential energy of this gradient as protons flow back into the matrix through ATP synthase, which catalyzes the synthesis of ATP from ADP and phosphate.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nThe matrix is where the Krebs cycle occurs, producing electron carriers (NADH and FADH\u2082) that feed electrons into the electron transport chain located on the inner membrane. The outer membrane is permeable to small molecules and ions. Mitochondrial DNA (mtDNA) is located in the matrix and encodes some of the proteins required for mitochondrial function, but not the main ATP synthesizing reactions themselves.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>In mitochondria, ATP synthesizing chemical reactions take place in the [amp_mcq option1=&#8221;Outer membrane.&#8221; option2=&#8221;Matrix.&#8221; option3=&#8221;Inner membrane.&#8221; option4=&#8221;DNA of mitochondria.&#8221; correct=&#8221;option3&#8243;] This question was previously asked in UPSC NDA-1 &#8211; 2021 Download PDFAttempt Online In mitochondria, ATP synthesizing chemical reactions, specifically oxidative phosphorylation, take place on the inner membrane. The inner mitochondrial membrane contains the electron &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"In mitochondria, ATP synthesizing chemical reactions take place in the\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/in-mitochondria-atp-synthesizing-chemical-reactions-take-place-in-the\/#more-87749\">Detailed Solution<span class=\"screen-reader-text\">In mitochondria, ATP synthesizing chemical reactions take place in the<\/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":[1093],"tags":[1110,1117,1152],"class_list":["post-87749","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-1","tag-1110","tag-biology","tag-cell","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>In mitochondria, ATP synthesizing chemical reactions take place in the<\/title>\n<meta name=\"description\" content=\"In mitochondria, ATP synthesizing chemical reactions, specifically oxidative phosphorylation, take place on the inner membrane. The inner mitochondrial membrane contains the electron transport chain complexes and ATP synthase. The process of oxidative phosphorylation, which generates the vast majority of ATP in cellular respiration, involves creating a proton gradient across the inner membrane (protons pumped from the matrix to the intermembrane space) and then using the potential energy of this gradient as protons flow back into the matrix through ATP synthase, which catalyzes the synthesis of ATP from ADP and phosphate.\" \/>\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\/in-mitochondria-atp-synthesizing-chemical-reactions-take-place-in-the\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"In mitochondria, ATP synthesizing chemical reactions take place in the\" \/>\n<meta property=\"og:description\" content=\"In mitochondria, ATP synthesizing chemical reactions, specifically oxidative phosphorylation, take place on the inner membrane. The inner mitochondrial membrane contains the electron transport chain complexes and ATP synthase. The process of oxidative phosphorylation, which generates the vast majority of ATP in cellular respiration, involves creating a proton gradient across the inner membrane (protons pumped from the matrix to the intermembrane space) and then using the potential energy of this gradient as protons flow back into the matrix through ATP synthase, which catalyzes the synthesis of ATP from ADP and phosphate.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/in-mitochondria-atp-synthesizing-chemical-reactions-take-place-in-the\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T06:53:27+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":"In mitochondria, ATP synthesizing chemical reactions take place in the","description":"In mitochondria, ATP synthesizing chemical reactions, specifically oxidative phosphorylation, take place on the inner membrane. The inner mitochondrial membrane contains the electron transport chain complexes and ATP synthase. The process of oxidative phosphorylation, which generates the vast majority of ATP in cellular respiration, involves creating a proton gradient across the inner membrane (protons pumped from the matrix to the intermembrane space) and then using the potential energy of this gradient as protons flow back into the matrix through ATP synthase, which catalyzes the synthesis of ATP from ADP and phosphate.","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\/in-mitochondria-atp-synthesizing-chemical-reactions-take-place-in-the\/","og_locale":"en_US","og_type":"article","og_title":"In mitochondria, ATP synthesizing chemical reactions take place in the","og_description":"In mitochondria, ATP synthesizing chemical reactions, specifically oxidative phosphorylation, take place on the inner membrane. The inner mitochondrial membrane contains the electron transport chain complexes and ATP synthase. The process of oxidative phosphorylation, which generates the vast majority of ATP in cellular respiration, involves creating a proton gradient across the inner membrane (protons pumped from the matrix to the intermembrane space) and then using the potential energy of this gradient as protons flow back into the matrix through ATP synthase, which catalyzes the synthesis of ATP from ADP and phosphate.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/in-mitochondria-atp-synthesizing-chemical-reactions-take-place-in-the\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T06:53:27+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\/in-mitochondria-atp-synthesizing-chemical-reactions-take-place-in-the\/","url":"https:\/\/exam.pscnotes.com\/mcq\/in-mitochondria-atp-synthesizing-chemical-reactions-take-place-in-the\/","name":"In mitochondria, ATP synthesizing chemical reactions take place in the","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T06:53:27+00:00","dateModified":"2025-06-01T06:53:27+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"In mitochondria, ATP synthesizing chemical reactions, specifically oxidative phosphorylation, take place on the inner membrane. The inner mitochondrial membrane contains the electron transport chain complexes and ATP synthase. The process of oxidative phosphorylation, which generates the vast majority of ATP in cellular respiration, involves creating a proton gradient across the inner membrane (protons pumped from the matrix to the intermembrane space) and then using the potential energy of this gradient as protons flow back into the matrix through ATP synthase, which catalyzes the synthesis of ATP from ADP and phosphate.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/in-mitochondria-atp-synthesizing-chemical-reactions-take-place-in-the\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/in-mitochondria-atp-synthesizing-chemical-reactions-take-place-in-the\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/in-mitochondria-atp-synthesizing-chemical-reactions-take-place-in-the\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC NDA-1","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-nda-1\/"},{"@type":"ListItem","position":3,"name":"In mitochondria, ATP synthesizing chemical reactions take place in the"}]},{"@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\/87749","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=87749"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/87749\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=87749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=87749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=87749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}