{"id":4506,"date":"2025-06-12T14:22:01","date_gmt":"2025-06-12T14:22:01","guid":{"rendered":"https:\/\/schools.jove.com\/?p=4506"},"modified":"2026-07-22T15:39:24","modified_gmt":"2026-07-22T15:39:24","slug":"what-is-dna","status":"publish","type":"post","link":"https:\/\/schools.jove.com\/what-is-dna\/","title":{"rendered":"What Is DNA? An Easy Explanation for Young Science Learners"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4506\" class=\"elementor elementor-4506\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ef3dc91 e-flex e-con-boxed e-con e-parent\" data-id=\"ef3dc91\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-081d7dd elementor-widget elementor-widget-heading\" data-id=\"081d7dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">What Is DNA? An Easy Explanation for Young Science Learners<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7090152 e-flex e-con-boxed e-con e-parent\" data-id=\"7090152\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44ee0c2 elementor-widget elementor-widget-text-editor\" data-id=\"44ee0c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">DNA is the molecule that carries genetic instructions for all living things.<\/span><\/p><p><span style=\"font-weight: 400;\">Let\u2019s face it: most textbook definitions of DNA go straight over middle schoolers\u2019 heads. And who can blame them? Between the double helix, base pairs, and cell nuclei, it\u2019s easy to lose students in the complexity.<\/span><\/p><p><span style=\"font-weight: 400;\">But when taught well,<\/span><a href=\"https:\/\/www.jove.com\/schools\/v\/19030\/dna\"><span style=\"font-weight: 400;\"> DNA<\/span><\/a><span style=\"font-weight: 400;\"> is one of the most exciting topics in science class \u2014 because it answers one of the most fundamental questions in biology: What makes you, you?<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e308475 e-flex e-con-boxed e-con e-parent\" data-id=\"e308475\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d91503 elementor-widget elementor-widget-heading\" data-id=\"6d91503\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"> What Is DNA in Simple Words for Students?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f8aa59f e-flex e-con-boxed e-con e-parent\" data-id=\"f8aa59f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e1dcc5 elementor-widget elementor-widget-text-editor\" data-id=\"1e1dcc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Let\u2019s break it down. What is DNA in simple words for students?<\/span><\/p><p><a href=\"https:\/\/www.jove.com\/schools\/v\/19030\/dna\"><span style=\"font-weight: 400;\">DNA<\/span><\/a><span style=\"font-weight: 400;\"> stands for <\/span><i><span style=\"font-weight: 400;\">deoxyribonucleic acid<\/span><\/i><span style=\"font-weight: 400;\">. It\u2019s a long, spiral-shaped molecule found inside the cells of all living things. Think of it like a biological recipe book \u2014 one that tells your body how to grow, what color your eyes will be, how your organs function, and more.<\/span><\/p><p><span style=\"font-weight: 400;\">So, what is DNA made of?<\/span><span style=\"font-weight: 400;\"><br \/><\/span><a href=\"https:\/\/www.jove.com\/schools\/v\/19030\/dna\"><span style=\"font-weight: 400;\"> DNA<\/span><\/a><span style=\"font-weight: 400;\"> is built from four chemical bases: A, T, C, and G. These letters pair up to form the \u201crungs\u201d of the twisted ladder-shaped molecule known as a double helix. This structure helps DNA copy itself and share instructions every time a cell divides.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cff0c4e e-flex e-con-boxed e-con e-parent\" data-id=\"cff0c4e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9673be1 elementor-widget elementor-widget-heading\" data-id=\"9673be1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Understanding the Structure and Function of DNA\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f94ac6e e-flex e-con-boxed e-con e-parent\" data-id=\"f94ac6e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc6cc85 elementor-widget elementor-widget-text-editor\" data-id=\"bc6cc85\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/www.jove.com\/schools\/solutions\/middle-school\/\"><span style=\"font-weight: 400;\">Middle schoolers<\/span><\/a><span style=\"font-weight: 400;\"> don\u2019t just need to memorize terms \u2014 they need to understand <\/span><a href=\"https:\/\/www.jove.com\/schools\/v\/19030\/dna\"><span style=\"font-weight: 400;\">the structure and function of DNA <\/span><\/a><span style=\"font-weight: 400;\">and why it matters. DNA isn\u2019t just a cool-looking molecule; it plays a critical role in every living thing.<\/span><\/p><p><span style=\"font-weight: 400;\">Structure:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><p><span style=\"font-weight: 400;\">Double helix shape (like a twisted ladder)<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><p><span style=\"font-weight: 400;\">Made up of base pairs (A with T, C with G)<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><p><span style=\"font-weight: 400;\">Long chains called chromosomes<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/p><\/li><\/ul><p><b>Function:<\/b><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><p><span style=\"font-weight: 400;\">Stores genetic information<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><p><span style=\"font-weight: 400;\">Passes traits from parents to offspring<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><p><span style=\"font-weight: 400;\">Controls how proteins are made in the body<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/p><\/li><\/ul><p><span style=\"font-weight: 400;\">These DNA functions in cells are essential to how we grow, heal, and even how diseases form.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ee70e7c e-flex e-con-boxed e-con e-parent\" data-id=\"ee70e7c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e597c3 elementor-widget elementor-widget-heading\" data-id=\"3e597c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why Is DNA Important in Science?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3de4456 e-flex e-con-boxed e-con e-parent\" data-id=\"3de4456\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94061c7 elementor-widget elementor-widget-text-editor\" data-id=\"94061c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Here\u2019s the real question: why is DNA important in science?<\/span><\/p><p><span style=\"font-weight: 400;\">Because DNA is the universal code of life. From medicine to agriculture to criminal investigations, scientists use DNA to solve problems and understand how living things work.<\/span><\/p><p><span style=\"font-weight: 400;\">Teaching students about DNA early sets them up to appreciate everything from genetics to biotechnology. It\u2019s not just a lesson \u2014 it\u2019s a doorway into some of the most exciting careers in science today.<\/span><\/p><p><span style=\"font-weight: 400;\">And when students ask big questions like \u201cWhy do I look like my parents?\u201d or \u201cHow does a seed know how to grow into a tree?\u201d \u2014 <\/span><a href=\"https:\/\/www.jove.com\/schools\/v\/19030\/dna\"><span style=\"font-weight: 400;\">DNA <\/span><\/a><span style=\"font-weight: 400;\">is the answer.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4a8fb89 e-flex e-con-boxed e-con e-parent\" data-id=\"4a8fb89\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-28f2f9c elementor-widget elementor-widget-heading\" data-id=\"28f2f9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How to Explain DNA to Middle Schoolers\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5f9d1ab e-flex e-con-boxed e-con e-parent\" data-id=\"5f9d1ab\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-29d3b0c elementor-widget elementor-widget-text-editor\" data-id=\"29d3b0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">We know it\u2019s not easy. So <\/span><b>how to explain DNA to middle schoolers<\/b><span style=\"font-weight: 400;\"> in a way that sticks?<\/span><\/p><p><span style=\"font-weight: 400;\">Keep it visual. Keep it hands-on. Use analogies. (DNA = recipe book or blueprint.) And above all, connect it to their world \u2014 pets, family, food, or sports performance.<\/span><\/p><p><span style=\"font-weight: 400;\">\ud83c\udfa5 <\/span><a href=\"https:\/\/www.jove.com\/schools\"><span style=\"font-weight: 400;\">JoVE\u2019s<\/span><\/a><span style=\"font-weight: 400;\"> short, <\/span><a href=\"https:\/\/www.jove.com\/schools\/standards\/\"><span style=\"font-weight: 400;\">NGSS-aligned videos<\/span><\/a><span style=\"font-weight: 400;\"> show DNA replication, structure, and genetic coding using animations and real-life examples. They make it easier to teach what DNA is made of without overwhelming students with jargon.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8203760 e-flex e-con-boxed e-con e-parent\" data-id=\"8203760\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a4ce115 elementor-widget elementor-widget-heading\" data-id=\"a4ce115\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Classroom Activity to Teach DNA Basics\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8d199c3 e-flex e-con-boxed e-con e-parent\" data-id=\"8d199c3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17af355 elementor-widget elementor-widget-text-editor\" data-id=\"17af355\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Here\u2019s a quick and easy classroom activity to teach DNA basics:<\/span><\/p><p><b>DNA Extraction from Strawberries<\/b><b><br \/><\/b> <i><span style=\"font-weight: 400;\">Materials:<\/span><\/i><span style=\"font-weight: 400;\"> Strawberries, dish soap, salt, water, coffee filter, rubbing alcohol<\/span><span style=\"font-weight: 400;\"><br \/><\/span> <i><span style=\"font-weight: 400;\">What to Do:<\/span><\/i><\/p><ol><li style=\"font-weight: 400;\" aria-level=\"1\"><p><span style=\"font-weight: 400;\">Mash the strawberries.<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><p><span style=\"font-weight: 400;\">Add the soap\/salt solution to break down cells.<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><p><span style=\"font-weight: 400;\">Filter the mixture and add cold alcohol.<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><p><span style=\"font-weight: 400;\">Watch white strands of DNA float to the top.<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/p><\/li><\/ol><p><span style=\"font-weight: 400;\">Students love this because they can <\/span><i><span style=\"font-weight: 400;\">see<\/span><\/i><span style=\"font-weight: 400;\"> DNA \u2014 not just hear about it. It also reinforces the structure-function relationship and opens up discussion about why DNA is important in science.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fa5853a e-flex e-con-boxed e-con e-parent\" data-id=\"fa5853a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e1e9910 elementor-widget elementor-widget-heading\" data-id=\"e1e9910\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Make DNA Stick with JoVE\u2019s Science Videos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-66fe423 e-flex e-con-boxed e-con e-parent\" data-id=\"66fe423\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8cfe3ce elementor-widget elementor-widget-text-editor\" data-id=\"8cfe3ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Let\u2019s be honest: even with the best teaching, topics like DNA can lose students\u2019 attention. That\u2019s why<\/span><a href=\"https:\/\/www.jove.com\/schools\/science-video\/concept-video\/\"><span style=\"font-weight: 400;\"> JoVE videos<\/span><\/a><span style=\"font-weight: 400;\"> are a game-changer.<\/span><\/p><p><span style=\"font-weight: 400;\">With <\/span><a href=\"https:\/\/www.jove.com\/schools\/\"><span style=\"font-weight: 400;\">JoVE<\/span><\/a><span style=\"font-weight: 400;\">, teachers get:<\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\"> \u2705 Engaging animations of<\/span><a href=\"https:\/\/www.jove.com\/schools\/v\/19643\/dna-structure\"><span style=\"font-weight: 400;\"> DNA structure<\/span><\/a><span style=\"font-weight: 400;\"> and <\/span><a href=\"https:\/\/www.jove.com\/schools\/v\/19644\/dna-replication\"><span style=\"font-weight: 400;\">replication<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/a><span style=\"font-weight: 400;\"> \u2705 Real scientists explaining core biology concepts<\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\"> \u2705 Content tied directly to NGSS standards<\/span><\/p><p><span style=\"font-weight: 400;\">\ud83e\uddec Whether you&#8217;re covering what is DNA in simple words for students or modeling the double helix with candy, JoVE turns abstract science into something students can actually grasp.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-895569a e-flex e-con-boxed e-con e-parent\" data-id=\"895569a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-444e403 elementor-widget elementor-widget-heading\" data-id=\"444e403\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion: DNA Is Where Science Gets Personal<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c746aaf e-flex e-con-boxed e-con e-parent\" data-id=\"c746aaf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e9a315a elementor-widget elementor-widget-text-editor\" data-id=\"e9a315a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">DNA is more than a molecule \u2014 it\u2019s the story of life written in four letters. Teaching it well gives students the tools to explore biology, genetics, and their own curiosity about the world.<\/span><\/p><p><span style=\"font-weight: 400;\">By using JoVE\u2019s videos, classroom activities, and structured explanations, you\u2019re not just answering what is DNA \u2014 you\u2019re showing students how to think like scientists.<\/span><\/p><p><span style=\"font-weight: 400;\">\ud83c\udf93 <\/span><a href=\"https:\/\/share.hsforms.com\/1FyaUdqz3T3yuF-IuUZXDfwc2eur\"><b>Book a Free Demo<\/b><\/a><span style=\"font-weight: 400;\"> to explore JoVE\u2019s complete science video library, including genetics, cell biology, and more tools for middle school science success.<\/span><\/p><p><span style=\"font-weight: 400;\">Bring JoVE to your classroom starting <\/span><span style=\"font-weight: 400;\">as low as<\/span><span style=\"font-weight: 400;\"> $2 per student.*<\/span><\/p><p><span style=\"font-weight: 400;\">Explore <\/span><a href=\"https:\/\/20267955.fs1.hubspotusercontent-na1.net\/hubfs\/20267955\/K12%20Schools\/K12%20Funding%20Resources%20Flyer_2025.pdf\"><span style=\"font-weight: 400;\">funding resources <\/span><\/a><span style=\"font-weight: 400;\">\u00a0to learn how your school can start using JoVE\u2019s complete STEM video library today.<\/span><\/p><p><i><span style=\"font-weight: 400;\">*Pricing based on 1,500 students.<\/span><\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>What Is DNA? An Easy Explanation for Young Science Learners DNA is the molecule that carries genetic instructions for all [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4507,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","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":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-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":"","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-4)","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-4)","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-4)","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":[63],"tags":[],"class_list":["post-4506","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ngss-standards"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>What Is DNA? 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