{"id":195545,"date":"2025-02-28T12:29:46","date_gmt":"2025-02-28T12:29:46","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=195545"},"modified":"2025-02-28T12:29:48","modified_gmt":"2025-02-28T12:29:48","slug":"which-chemical-equation-represents-alcoholic-fermentation","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/02\/28\/which-chemical-equation-represents-alcoholic-fermentation\/","title":{"rendered":"Which chemical equation represents alcoholic fermentation"},"content":{"rendered":"\n<p>Which chemical equation represents alcoholic fermentation?<br>a) 6 CO2 + 6 H2O + energy \u2192 C6H12O2+602<br>b) C6H12O2\u21922 C3H6O<br>c) C6H12O2+6026 CO2 + 6 H2O + ATP<br>d) C6H12O2\u21922 C2H5OH + 2 CO2<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\"><strong>The Correct Answer and Explanation is :<\/strong><\/mark><\/p>\n\n\n\n<p>The correct answer is:<br><strong>d) C\u2086H\u2081\u2082O\u2086 \u2192 2 C\u2082H\u2085OH + 2 CO\u2082<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>Alcoholic fermentation is a biological process in which glucose (<strong>C\u2086H\u2081\u2082O\u2086<\/strong>) is converted into ethanol (<strong>C\u2082H\u2085OH<\/strong>) and carbon dioxide (<strong>CO\u2082<\/strong>) under anaerobic (oxygen-free) conditions. This process is carried out primarily by yeast (e.g., <em>Saccharomyces cerevisiae<\/em>) and some bacteria.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Step-by-Step Breakdown of Alcoholic Fermentation:<\/strong><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Glycolysis<\/strong> \u2013 The first stage occurs in the cytoplasm, where one glucose molecule (<strong>C\u2086H\u2081\u2082O\u2086<\/strong>) is broken down into two molecules of pyruvate (<strong>C\u2083H\u2084O\u2083<\/strong>). This process produces <strong>2 ATP molecules<\/strong>, which serve as energy for the cell.<\/li>\n\n\n\n<li><strong>Conversion to Ethanol and Carbon Dioxide<\/strong> \u2013 In the absence of oxygen:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Each pyruvate molecule is converted into <strong>acetaldehyde (C\u2082H\u2084O)<\/strong> by releasing <strong>CO\u2082<\/strong>.<\/li>\n\n\n\n<li>Acetaldehyde is then reduced to ethanol (<strong>C\u2082H\u2085OH<\/strong>) with the help of NADH (which is oxidized back to NAD\u207a).<\/li>\n<\/ul>\n\n\n\n<p>Thus, the overall reaction is:<br>[<br>C\u2086H\u2081\u2082O\u2086 \u2192 2 C\u2082H\u2085OH + 2 CO\u2082<br>]<br>This means that one glucose molecule is converted into <strong>two ethanol molecules and two carbon dioxide molecules<\/strong>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Importance of Alcoholic Fermentation:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Beverage Industry:<\/strong> It is used in brewing and winemaking to produce alcoholic drinks.<\/li>\n\n\n\n<li><strong>Baking Industry:<\/strong> The CO\u2082 produced causes bread dough to rise.<\/li>\n\n\n\n<li><strong>Biofuel Production:<\/strong> Ethanol is used as a renewable fuel source.<\/li>\n<\/ul>\n\n\n\n<p>This process is different from <strong>aerobic respiration<\/strong>, where glucose is completely broken down into water and carbon dioxide, producing much more ATP.<\/p>\n\n\n\n<p>Now, let me generate an image representing alcoholic fermentation.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/02\/image-1672.png\" alt=\"\" class=\"wp-image-195546\"\/><\/figure>\n\n\n\n<p>Here is the scientific diagram illustrating the process of alcoholic fermentation. It shows the conversion of glucose into ethanol and carbon dioxide through yeast, with labeled steps for glycolysis, acetaldehyde formation, and final ethanol production. Let me know if you need any modifications!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Which chemical equation represents alcoholic fermentation?a) 6 CO2 + 6 H2O + energy \u2192 C6H12O2+602b) C6H12O2\u21922 C3H6Oc) C6H12O2+6026 CO2 + 6 H2O + ATPd) C6H12O2\u21922 C2H5OH + 2 CO2 The Correct Answer and Explanation is : The correct answer is:d) C\u2086H\u2081\u2082O\u2086 \u2192 2 C\u2082H\u2085OH + 2 CO\u2082 Explanation: Alcoholic fermentation is a biological process in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-195545","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/195545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=195545"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/195545\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=195545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=195545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=195545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}