{"id":224564,"date":"2025-06-03T08:58:04","date_gmt":"2025-06-03T08:58:04","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=224564"},"modified":"2025-06-03T08:58:08","modified_gmt":"2025-06-03T08:58:08","slug":"sort-these-pant-a-components-nucleotide-building-blocks-by-their-number-of-nucleotides-or-classification","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/06\/03\/sort-these-pant-a-components-nucleotide-building-blocks-by-their-number-of-nucleotides-or-classification\/","title":{"rendered":"Sort these Pant A Components nucleotide building blocks by their number of nucleotides or classification"},"content":{"rendered":"\n<p>Sort these Pant A Components nucleotide building blocks by their number of nucleotides or classification. Phosphate Ribose Deoxyribose Purine Pyrimidine<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sorted Pant A Components by Classification \/ Number of Nucleotides:<\/h3>\n\n\n\n<p><strong>Not Nucleotides (Single Chemical Components):<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Phosphate<\/strong><\/li>\n\n\n\n<li><strong>Ribose<\/strong><\/li>\n\n\n\n<li><strong>Deoxyribose<\/strong><\/li>\n<\/ol>\n\n\n\n<p><strong>Nitrogenous Bases (Part of Nucleotides):<\/strong><br>4. <strong>Purine<\/strong><br>5. <strong>Pyrimidine<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation<\/h3>\n\n\n\n<p>The nucleotide building blocks listed\u2014<strong>phosphate, ribose, deoxyribose, purine<\/strong>, and <strong>pyrimidine<\/strong>\u2014can be sorted based on whether they are standalone chemical components or parts of a complete nucleotide, and based on their structural roles in nucleic acids (DNA and RNA).<\/p>\n\n\n\n<p>A <strong>nucleotide<\/strong> consists of three key components:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>A <strong>phosphate group<\/strong><\/li>\n\n\n\n<li>A <strong>five-carbon sugar<\/strong> (either ribose or deoxyribose)<\/li>\n\n\n\n<li>A <strong>nitrogenous base<\/strong> (either a purine or pyrimidine)<\/li>\n<\/ol>\n\n\n\n<p>The first three items on the list\u2014<strong>phosphate, ribose<\/strong>, and <strong>deoxyribose<\/strong>\u2014are <strong>not nucleotides on their own<\/strong>, but rather subcomponents. <strong>Phosphate<\/strong> contributes the acidic, negatively charged part of DNA and RNA, allowing nucleotides to link via phosphodiester bonds. <strong>Ribose<\/strong> is the sugar found in RNA, while <strong>deoxyribose<\/strong> is found in DNA and lacks one oxygen atom compared to ribose.<\/p>\n\n\n\n<p>The last two components\u2014<strong>purine<\/strong> and <strong>pyrimidine<\/strong>\u2014are <strong>nitrogenous bases<\/strong>, also not full nucleotides by themselves. These are further classified based on their ring structures:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Purines<\/strong> have a double-ring structure and include <strong>adenine (A)<\/strong> and <strong>guanine (G)<\/strong>.<\/li>\n\n\n\n<li><strong>Pyrimidines<\/strong> have a single-ring structure and include <strong>cytosine (C)<\/strong>, <strong>thymine (T)<\/strong> (in DNA), and <strong>uracil (U)<\/strong> (in RNA).<\/li>\n<\/ul>\n\n\n\n<p>When any of these bases is attached to a sugar and phosphate, they form a <strong>complete nucleotide<\/strong> such as ATP, dGTP, or UMP. So, none of the listed items is a full nucleotide on its own. Instead, they are parts that combine to make one.<\/p>\n\n\n\n<p>Thus, they are best sorted into:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Subcomponents of nucleotides<\/strong>: phosphate, ribose, deoxyribose<\/li>\n\n\n\n<li><strong>Nitrogenous bases<\/strong>: purine, pyrimidine<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner4-203.jpeg\" alt=\"\" class=\"wp-image-224565\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Sort these Pant A Components nucleotide building blocks by their number of nucleotides or classification. Phosphate Ribose Deoxyribose Purine Pyrimidine The Correct Answer and Explanation is: Sorted Pant A Components by Classification \/ Number of Nucleotides: Not Nucleotides (Single Chemical Components): Nitrogenous Bases (Part of Nucleotides):4. Purine5. Pyrimidine Explanation The nucleotide building blocks listed\u2014phosphate, ribose, [&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-224564","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/224564","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=224564"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/224564\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=224564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=224564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=224564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}