{"id":161348,"date":"2024-11-04T18:15:29","date_gmt":"2024-11-04T18:15:29","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=161348"},"modified":"2024-11-04T18:15:31","modified_gmt":"2024-11-04T18:15:31","slug":"which-of-the-four-molecules-has-the-highest-amount-of-stored-energy","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/11\/04\/which-of-the-four-molecules-has-the-highest-amount-of-stored-energy\/","title":{"rendered":"Which of the four molecules has the highest amount of stored energy"},"content":{"rendered":"\n

Which of the four molecules has the highest amount of stored energy? Carbon dioxide water oxygen glucose<\/p>\n\n\n\n

The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n

The molecule with the highest amount of stored energy among carbon dioxide (CO\u2082), water (H\u2082O), oxygen (O\u2082), and glucose (C\u2086H\u2081\u2082O\u2086) is glucose<\/strong>.<\/p>\n\n\n\n

Explanation:<\/h3>\n\n\n\n

Glucose is a simple sugar and a fundamental carbohydrate in biology, serving as a primary source of energy for living organisms. Its molecular formula, C\u2086H\u2081\u2082O\u2086, indicates that it contains six carbon (C) atoms, twelve hydrogen (H) atoms, and six oxygen (O) atoms. The energy stored in glucose is primarily derived from the bonds between its atoms, particularly the carbon-hydrogen (C-H) and carbon-carbon (C-C) bonds.<\/p>\n\n\n\n

The energy in glucose is released during cellular respiration, a metabolic process where glucose is broken down with the help of oxygen to produce carbon dioxide, water, and energy in the form of adenosine triphosphate (ATP). The overall reaction of cellular respiration can be summarized as follows:<\/p>\n\n\n\n

[
C\u2086H\u2081\u2082O\u2086 + 6O\u2082 \u2192 6CO\u2082 + 6H\u2082O + \\text{energy (ATP)}
]<\/p>\n\n\n\n

In contrast, the other molecules mentioned\u2014carbon dioxide, water, and oxygen\u2014have significantly lower energy content.<\/p>\n\n\n\n

    \n
  1. Carbon Dioxide (CO\u2082)<\/strong>: CO\u2082 is a product of cellular respiration and does not store energy that can be readily used by cells. The bonds in CO\u2082 are highly stable and release energy when formed from glucose during respiration.<\/li>\n\n\n\n
  2. Water (H\u2082O)<\/strong>: Water is a polar molecule that does not serve as a significant energy storage molecule. While it is essential for metabolic processes, it is formed during the cellular respiration of glucose, representing a loss of energy.<\/li>\n\n\n\n
  3. Oxygen (O\u2082)<\/strong>: Oxygen is crucial for aerobic respiration but does not store energy in a usable form. Instead, it acts as an electron acceptor in the electron transport chain, facilitating the release of energy from glucose.<\/li>\n<\/ol>\n\n\n\n

    In summary, glucose contains the most significant amount of stored energy due to its high-energy covalent bonds, making it a vital energy source for living organisms.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Which of the four molecules has the highest amount of stored energy? Carbon dioxide water oxygen glucose The Correct Answer and Explanation is: The molecule with the highest amount of stored energy among carbon dioxide (CO\u2082), water (H\u2082O), oxygen (O\u2082), and glucose (C\u2086H\u2081\u2082O\u2086) is glucose. Explanation: Glucose is a simple sugar and a fundamental carbohydrate […]<\/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-161348","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/161348","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=161348"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/161348\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=161348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=161348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=161348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}