{"id":13467,"date":"2026-05-26T18:08:48","date_gmt":"2026-05-26T18:08:48","guid":{"rendered":"https:\/\/www.vedprep.com\/exams\/?p=13467"},"modified":"2026-05-26T18:08:48","modified_gmt":"2026-05-26T18:08:48","slug":"structure-and-function-of-vitamins","status":"publish","type":"post","link":"https:\/\/www.vedprep.com\/exams\/gate\/structure-and-function-of-vitamins\/","title":{"rendered":"Structure and function of vitamins For GATE: Competitive Exams 2026"},"content":{"rendered":"<p>Structure and function of vitamins For GATE is a key concept in competitive exam preparation. Understanding Structure and function of vitamins For GATE is essential for success in CSIR NET, IIT JAM, GATE, and CUET PG examinations.<\/p>\n<h2>Structure and function of vitamins For GATE in the CSIR NET Syllabus<\/h2>\n<p>The topic &#8220;Structure and function of vitamins&#8221; belongs to Unit 2: Biochemistry, which is part of the CSIR NET syllabus. This unit is also relevant for GATE and IIT JAM exams.<\/p>\n<p>Standard textbooks that cover this topic include <strong>Lehninger Principles of Biochemistry <\/strong>by David L. Nelson and Michael M. Cox, and <strong>Biochemistry <\/strong>by Bruce Alberts, et al. These textbooks provide in-depth information on the structure and function of vitamins.<\/p>\n<p>Vitamins are organic compounds that are essential for various biological processes in living organisms. They are classified into two main categories: fat-soluble and water-soluble vitamins.<em>Fat-soluble vitamins <\/em>include vitamins A, D, E, and K, while <em>water-soluble vitamins <\/em>include vitamins B and C.<\/p>\n<ul>\n<li>Exam weightage for this topic varies from year to year, but it is generally considered an important area of study.<\/li>\n<li>Students are expected to have a thorough understanding of the structure, function, and biochemical roles of various vitamins.<\/li>\n<\/ul>\n<p>A thorough understanding of the structure and function of vitamins For <a href=\"https:\/\/gate2026.iitg.ac.in\/\" rel=\"nofollow noopener\" target=\"_blank\">GATE 2026<\/a> is essential for students to perform well in the exam. This topic is closely related to various biochemical processes and is a critical component of the CSIR NET syllabus.<\/p>\n<h2>Core Principles of Structure and function of vitamins For GATE<\/h2>\n<p>Vitamins are a group of organic compounds that are essential for various biological processes in living organisms. <strong>Essential nutrients<\/strong>, they cannot be synthesized by the body in sufficient amounts, and therefore, must be obtained through diet or supplements. The structure of vitamins is diverse, with different vitamins having distinct chemical compositions and properties.<\/p>\n<p>The underlying mechanism of vitamins involves their role as <em>coenzymes <\/em>or co factors for enzymes. Coenzymes are organic molecules that bind to enzymes, enabling them to perform specific functions. Vitamins can also act as <strong>antioxidants<\/strong>, protecting cells from damage caused by free radicals. The function of vitamins is crucial for maintaining optimal health, and deficiencies in vitamins can lead to various diseases.<\/p>\n<p>Key terms related to vitamins include:<\/p>\n<ul>\n<li><strong>Fat-soluble vitamins<\/strong>: Vitamins that are soluble in fats and oils, such as vitamins A, D, E, and K.<\/li>\n<li><strong>Water-soluble vitamins<\/strong>: Vitamins that are soluble in water, such as vitamins B and C.<\/li>\n<li><code>Bioavailability<\/code>: The extent to which a vitamin is absorbed and utilized by the body.<\/li>\n<\/ul>\n<p>Understanding the structure and function of vitamins is critical for GATE and other competitive exams in biology and related fields. A comprehensive knowledge of vitamins, including their chemical structures, functions, and mechanisms of action, is essential for success in these exams.<\/p>\n<h2>Key Concepts Explained<\/h2>\n<p>Vitamins are essential micronutrients required by the human body in small amounts for various physiological functions. They can be broadly classified into two categories: <strong>fat-soluble <\/strong>and <em>water-soluble <\/em>vitamins. Fat-soluble vitamins, which include vitamins A, D, E, and K, are soluble in fats and oils, whereas water-soluble vitamins, comprising vitamins B and C, are soluble in water.<\/p>\n<p>Sub-concepts of vitamins include their <strong>chemical structure<\/strong>, <em>absorption<\/em>, and <code>metabolism<\/code>. Understanding these sub-concepts helps in comprehending their functions and relationships. For instance, the chemical structure of a vitamin determines its reactivity and interaction with other biomolecules. The absorption of vitamins, primarily in the gut, affects their bioavailability, while their metabolism influences their utilization and excretion.<\/p>\n<ul>\n<li><strong>Fat-soluble vitamins <\/strong>are stored in the body&#8217;s fatty tissues and liver, which can lead to toxicity if taken in excess.<\/li>\n<li><em>Water-soluble vitamins<\/em>, being soluble in water, are generally not stored in the body and excess amounts are excreted through urine.<\/li>\n<\/ul>\n<p>Examples of vitamins and their functions include:<\/p>\n<table>\n<tbody>\n<tr>\n<th>Vitamin<\/th>\n<th>Function<\/th>\n<\/tr>\n<tr>\n<td>Vitamin A<\/td>\n<td>Vision, immune function, and skin health<\/td>\n<\/tr>\n<tr>\n<td>Vitamin C<\/td>\n<td>Collagen synthesis, iron absorption, and antioxidant activity<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The relationships between vitamins and their deficiency diseases are also crucial. For example, a deficiency in vitamin C leads to <strong>scurvy<\/strong>, characterized by fatigue, swollen gums, and joint pain. Similarly, a deficiency in vitamin A causes <em>night blindness<\/em>, impairing the ability to see in low light environments. These relationships highlight the importance of a balanced diet and adequate vitamin intake.<\/p>\n<h2>Solved Problem: Structure and function of vitamins For GATE<\/h2>\n<p>Students often harbor a misconception regarding the classification and solubility of vitamins. They commonly get wrong that all vitamins are water-soluble. This understanding is incorrect because vitamins are actually categorized into two main groups based on their solubility: water-soluble and fat-soluble.<\/p>\n<p>The misconception exists because the majority of vitamins, specifically the B vitamins and vitamin C, are indeed water-soluble. This leads to a mistaken generalization that all vitamins share this characteristic. However, this is not the case. <strong>Fat-soluble vitamins<\/strong>, on the other hand, include vitamins A, D, E, and K, which are soluble in fats and oils.<\/p>\n<p>The correct understanding is that vitamins are divided into two distinct categories.<em>Water-soluble vitamins<\/em>(B vitamins and vitamin C) dissolve in water and are not stored in the body in significant amounts, making regular intake necessary. In contrast,<em>fat-soluble vitamins<\/em>(A, D, E, and K) are stored in the body&#8217;s fatty tissues and liver, and excessive intake can lead to toxicity.<\/p>\n<ul>\n<li>Water-soluble vitamins: B vitamins and vitamin C<\/li>\n<li>Fat-soluble vitamins: vitamins A, D, E, and K<\/li>\n<\/ul>\n<p>This distinction is crucial for understanding the roles and regulation of vitamins within the human body, especially for those preparing for related exams.<\/p>\n<h2>Real-World Applications<\/h2>\n<p>In laboratory settings, the understanding of vitamin chemistry is crucial for <strong>nutritional biochemistry <\/strong>research. Scientists utilize this knowledge to develop <em>vitamin supplements <\/em>and food fortification products. For instance, researchers employ <code>high-performance liquid chromatography (HPLC)<\/code> to analyze vitamin content in food samples. This technique enables the separation, identification, and quantification of vitamins.<\/p>\n<p>In industrial applications, vitamin chemistry <strong>food processing <\/strong>and <strong>pharmaceutical production<\/strong>. Manufacturers rely on vitamins to enhance product stability and nutritional value. For example,<em>vitamin C<\/em>is commonly used as a <strong>preservative <\/strong>in food and beverage products to prevent spoilage. Similarly,<em>vitamin D<\/em>is often added to dairy products and cereals to promote bone health.<\/p>\n<ul>\n<li>Research context: Investigating the effects of vitamin deficiencies on human health.<\/li>\n<li>Practical outcomes: Development of targeted supplements and fortified food products.<\/li>\n<\/ul>\n<p>The pharmaceutical industry also benefits from vitamin chemistry, particularly in the production of <strong>multivitamin tablets <\/strong>and <strong>nutritional supplements<\/strong>. By understanding the chemical properties of vitamins, manufacturers can design effective formulations that meet specific nutritional needs. Additionally,<strong>clinical trials <\/strong>rely on vitamin chemistry to assess the efficacy and safety of new supplements and pharmaceuticals.<\/p>\n<p>These applications underscore the significance of vitamin chemistry in various fields, from research and development to industrial production. By understanding the structure and function of vitamins, scientists and manufacturers can create innovative products that promote human health and well-being.<\/p>\n<h2>Preparing Structure and function of vitamins For GATE for Your Exam<\/h2>\n<p>Understanding the structure and function of vitamins is crucial for various competitive exams, including GATE. Vitamins are essential nutrients required by the human body in small amounts for various physiological functions. Students should focus on high-yield subtopics, such as vitamin classification, chemical structures, and biological functions.<\/p>\n<p>The most frequently tested subtopics include <strong>vitamin nomenclature<\/strong>, <em>fat-soluble vitamins (A, D, E, K)<\/em>, and <em>water-soluble vitamins (B-complex, C)<\/em>. Students should also be familiar with the <strong>deficiency diseases <\/strong>associated with each vitamin. A thorough understanding of these subtopics can help students answer questions confidently.<\/p>\n<p>A recommended study approach involves creating a concept of structure and function of vitamins map to visualize the relationships between different vitamins and their functions. Students can also make <code>tables<\/code> to summarize key points, such as vitamin sources, deficiency symptoms, and recommended daily intake. Additionally, practicing questions from previous years&#8217; papers and mock tests can help reinforce understanding.<\/p>\n<p><a href=\"https:\/\/www.vedprep.com\/\">VedPrep<\/a> offers expert guidance for students preparing for GATE and other competitive exams.Watch this free VedPrep lecture on Structure and function of vitamins For GATE to get a comprehensive overview of the topic. VedPrep&#8217;s resources can help students clarify doubts and improve their performance in the exam.<\/p>\n<p class=\"responsive-video-wrap clr\"><iframe title=\"CSIR NET JUNE 2026 LIFE SCIENCES | CSIR NET LIFE SCIENCES\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/DKcA2ciBFcg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<section class=\"vedprep-faq\">\n<h2>Frequently Asked Questions<\/h2>\n<style>#sp-ea-19055 .spcollapsing { height: 0; overflow: hidden; transition-property: height;transition-duration: 300ms;}#sp-ea-19055.sp-easy-accordion>.sp-ea-single {margin-bottom: 10px; border: 1px solid #e2e2e2; }#sp-ea-19055.sp-easy-accordion>.sp-ea-single>.ea-header a {color: #444;}#sp-ea-19055.sp-easy-accordion>.sp-ea-single>.sp-collapse>.ea-body {background: #fff; color: #444;}#sp-ea-19055.sp-easy-accordion>.sp-ea-single {background: #eee;}#sp-ea-19055.sp-easy-accordion>.sp-ea-single>.ea-header a .ea-expand-icon { float: left; color: #444;font-size: 16px;}<\/style><div id=\"sp_easy_accordion-1779818746\">\n<div id=\"sp-ea-19055\" class=\"sp-ea-one sp-easy-accordion\" data-ea-active=\"ea-click\" data-ea-mode=\"vertical\" data-preloader=\"\" data-scroll-active-item=\"\" data-offset-to-scroll=\"0\">\n\n<!-- Start accordion card div. -->\n<div class=\"ea-card ea-expand sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-190550\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse190550\" aria-controls=\"collapse190550\" href=\"#\"  aria-expanded=\"true\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-minus\"><\/i> What are vitamins?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse collapsed show\" id=\"collapse190550\" data-parent=\"#sp-ea-19055\" role=\"region\" aria-labelledby=\"ea-header-190550\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Vitamins are organic molecules necessary for life, acting as cofactors for biochemical reactions. They are classified into fat-soluble and water-soluble vitamins, each with distinct roles.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-190551\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse190551\" aria-controls=\"collapse190551\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> How are vitamins categorized?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse190551\" data-parent=\"#sp-ea-19055\" role=\"region\" aria-labelledby=\"ea-header-190551\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Vitamins are categorized into fat-soluble (A, D, E, K) and water-soluble (B vitamins and vitamin C) based on their solubility and storage in the body.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-190552\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse190552\" aria-controls=\"collapse190552\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What is the role of vitamin C?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse190552\" data-parent=\"#sp-ea-19055\" role=\"region\" aria-labelledby=\"ea-header-190552\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Vitamin C acts as an antioxidant, supports collagen synthesis, and enhances iron absorption. It is essential for maintaining healthy skin, bones, and connective tissue.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-190553\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse190553\" aria-controls=\"collapse190553\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What are the consequences of vitamin deficiencies?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse190553\" data-parent=\"#sp-ea-19055\" role=\"region\" aria-labelledby=\"ea-header-190553\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Vitamin deficiencies can lead to various health issues, such as scurvy (vitamin C deficiency), rickets (vitamin D deficiency), and beriberi (thiamine deficiency).<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-190554\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse190554\" aria-controls=\"collapse190554\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> How are vitamins obtained?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse190554\" data-parent=\"#sp-ea-19055\" role=\"region\" aria-labelledby=\"ea-header-190554\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Vitamins are obtained through a balanced diet, including fruits, vegetables, whole grains, and fortified foods. Supplements can also provide vitamins, but should be used under medical guidance.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-190555\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse190555\" aria-controls=\"collapse190555\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What are the main sources of vitamins?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse190555\" data-parent=\"#sp-ea-19055\" role=\"region\" aria-labelledby=\"ea-header-190555\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">The main sources of vitamins are fruits, vegetables, whole grains, lean proteins, and fortified foods. A balanced diet typically provides adequate amounts of essential vitamins.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-190556\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse190556\" aria-controls=\"collapse190556\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> How do vitamins contribute to antioxidant defenses?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse190556\" data-parent=\"#sp-ea-19055\" role=\"region\" aria-labelledby=\"ea-header-190556\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Vitamins C and E contribute to antioxidant defenses by neutralizing free radicals, thereby protecting cells from oxidative damage and reducing the risk of chronic diseases.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-190557\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse190557\" aria-controls=\"collapse190557\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What are the key characteristics of vitamins?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse190557\" data-parent=\"#sp-ea-19055\" role=\"region\" aria-labelledby=\"ea-header-190557\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Vitamins are organic, essential for life, and required in small amounts. They are not produced by the body in sufficient quantities and must be obtained through diet or supplements.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-190558\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse190558\" aria-controls=\"collapse190558\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> How are vitamins relevant to GATE biochemistry?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse190558\" data-parent=\"#sp-ea-19055\" role=\"region\" aria-labelledby=\"ea-header-190558\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Vitamins are crucial in GATE biochemistry as they often act as cofactors for enzymes. Understanding their structures and functions is essential for solving problems related to biochemical pathways.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<!-- Start accordion card div. -->\n<div class=\"ea-card  sp-ea-single\">\n\t<!-- Start accordion header. -->\n\t<h3 class=\"ea-header\">\n\t\t<!-- Add anchor tag for header. -->\n\t\t<a class=\"collapsed\" id=\"ea-header-190559\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse190559\" aria-controls=\"collapse190559\" href=\"#\"  aria-expanded=\"false\" tabindex=\"0\">\n\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> What type of vitamin is most commonly associated with redox reactions?\t\t<\/a> <!-- Close anchor tag for header. -->\n\t<\/h3>\t<!-- Close header tag. -->\n\t<!-- Start collapsible content div. -->\n\t<div class=\"sp-collapse spcollapse \" id=\"collapse190559\" data-parent=\"#sp-ea-19055\" role=\"region\" aria-labelledby=\"ea-header-190559\">  <!-- Content div. -->\n\t\t<div class=\"ea-body\">\n\t\t<p><span style=\"font-weight: 400\">Vitamin C and vitamin E are commonly associated with redox reactions due to their antioxidant properties, which help protect cells from oxidative damage.<\/span><\/p>\n\t\t<\/div> <!-- Close content div. -->\n\t<\/div> <!-- Close collapse div. -->\n<\/div> <!-- Close card div. -->\n<\/div>\n<\/div>\n\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Structure and function of vitamins For GATE is a key concept in competitive exam preparation, essential for CSIR NET, IIT JAM, GATE, and CUET PG examinations. Understanding Structure and function of vitamins For GATE is essential for success in these exams.<\/p>\n","protected":false},"author":12,"featured_media":13466,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","rank_math_seo_score":85},"categories":[31],"tags":[932,908,2923,9092,9089,9090,9091,2922],"class_list":["post-13467","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate","tag-biochemistry","tag-biomolecules","tag-competitive-exams","tag-lehninger-principles-of-biochemistry","tag-structure-and-function-of-vitamins-for-gate","tag-structure-and-function-of-vitamins-for-gate-notes","tag-structure-and-function-of-vitamins-for-gate-questions","tag-vedprep","entry","has-media"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/posts\/13467","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/comments?post=13467"}],"version-history":[{"count":4,"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/posts\/13467\/revisions"}],"predecessor-version":[{"id":19056,"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/posts\/13467\/revisions\/19056"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/media\/13466"}],"wp:attachment":[{"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/media?parent=13467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/categories?post=13467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vedprep.com\/exams\/wp-json\/wp\/v2\/tags?post=13467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}