{"id":4533,"date":"2025-06-26T14:04:40","date_gmt":"2025-06-26T14:04:40","guid":{"rendered":"https:\/\/schools.jove.com\/?p=4533"},"modified":"2026-05-15T02:45:03","modified_gmt":"2026-05-15T02:45:03","slug":"genotype-teaching-genes-and-inheritance","status":"publish","type":"post","link":"https:\/\/schools.jove.com\/genotype-teaching-genes-and-inheritance\/","title":{"rendered":"What Is a Genotype? Understanding Genes and Inheritance"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4533\" class=\"elementor elementor-4533\" 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 a Genotype? Understanding Genes and Inheritance\n<\/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;\">A<\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/19037\/genotype\"><span style=\"font-weight: 400;\"> genotype<\/span><\/a><span style=\"font-weight: 400;\"> is the genetic makeup of an organism \u2014 the specific combination of genes it carries from both parents.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For <\/span><a href=\"https:\/\/www.jove.com\/schools\/solutions\/middle-school\/\"><span style=\"font-weight: 400;\">middle school <\/span><\/a><span style=\"font-weight: 400;\">students, understanding the concept of genotype helps unlock how traits are inherited and why siblings can look so different. In this article, we\u2019ll explore what a genotype is, how to teach it visually, and how <\/span><a href=\"https:\/\/www.jove.com\/schools\/science-video\/\"><span style=\"font-weight: 400;\">JoVE videos<\/span><\/a><span style=\"font-weight: 400;\"> and hands-on activities can make it stick.<\/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 Does Genotype Mean? A Breakdown for Middle School Students<\/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 down what is a <\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/19037\/genotype\"><span style=\"font-weight: 400;\">genotype<\/span><\/a><span style=\"font-weight: 400;\"> for <\/span><a href=\"https:\/\/www.jove.com\/schools\/solutions\/middle-school\/\"><span style=\"font-weight: 400;\">middle school<\/span><\/a><span style=\"font-weight: 400;\"> students in simple terms:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A genotype is the pair of alleles (gene versions) that determine a specific trait \u2014 like TT, Tt, or tt for plant height.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Each letter represents one allele from each parent. These combinations control the instructions your body follows to build traits.<\/span><\/p>\n<p><a href=\"https:\/\/www.jove.com\/schools\/science-video\/concept-video\/\"><span style=\"font-weight: 400;\">JoVE\u2019s concept videos<\/span><\/a><span style=\"font-weight: 400;\"> help show these combinations forming during fertilization, linking the abstract idea of genes to something students can see.<\/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\">Genotype vs Phenotype: What\u2019s the Difference?\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><span style=\"font-weight: 400;\">Many students confuse<\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/19646\/genotype-and-phenotype\"><span style=\"font-weight: 400;\"> genotype vs phenotype,<\/span><\/a><span style=\"font-weight: 400;\"> so make the distinction clear:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Genotype<\/b><span style=\"font-weight: 400;\"> = the gene combination (e.g., Tt)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Phenotype<\/b><span style=\"font-weight: 400;\"> = the physical trait you can see (e.g., tall plant)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Here\u2019s an easy analogy:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Genotype is the recipe<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Phenotype is the cake<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Use visuals to reinforce that different genotypes (TT and Tt) can result in the same phenotype \u2014 but only the genotype reveals the underlying genes.<\/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\">How Do Allele Pairs Form Genotypes?\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><b><br \/><\/b><span style=\"font-weight: 400;\">It starts during reproduction. One allele comes from each parent. The pair forms a <\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/19037\/genotype\"><span style=\"font-weight: 400;\">genotype<\/span><\/a><span style=\"font-weight: 400;\">, and that genotype decides how a trait is expressed.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For example:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T + T = TT<\/b><span style=\"font-weight: 400;\"> \u2192 dominant trait shows<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T + t = Tt<\/b><span style=\"font-weight: 400;\"> \u2192 dominant trait still shows<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>t + t = tt<\/b><span style=\"font-weight: 400;\"> \u2192 recessive trait shows<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Teaching this visually is key. Use colored cards, base blocks, or <\/span><a href=\"https:\/\/www.jove.com\/schools\/science-video\/\"><span style=\"font-weight: 400;\">JoVE videos <\/span><\/a><span style=\"font-weight: 400;\">that model allele combinations in a step-by-step process.<\/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\">Predicting Traits in Offspring Using Genotypes\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;\">Once students understand genotypes, they can start predicting traits in offspring using <\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/11966\/punnett-squares-for-genetic-analyses\"><span style=\"font-weight: 400;\">Punnett squares.<\/span><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Try this example:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Parent 1: Tt (tall)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Parent 2: Tt (tall)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Possible genotypes: TT, Tt, Tt, tt<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Phenotypes: 3 tall, 1 short<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">This shows how dominant and recessive alleles affect outcomes. It\u2019s also a perfect setup for exploring <\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/19646\/genotype-and-phenotype\"><span style=\"font-weight: 400;\">genotype vs phenotype<\/span><\/a><span style=\"font-weight: 400;\"> deeper.<\/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\">Visual Activity to Teach Genotype Combinations<\/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 visual activity to teach genotype combinations:<\/span><\/p>\n<h3><b>\u201cAllele Match\u201d Simulation<\/b><\/h3>\n<p><b>Materials:<\/b><span style=\"font-weight: 400;\"> Colored paper cards with T and t<\/span><span style=\"font-weight: 400;\"><br \/><\/span> <b>Instructions:<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Students draw one card from each of two cups<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Combine to create genotypes (e.g., Tt)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Record results and sort by phenotype<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Extend it with class data collection to graph trait ratios and discuss why some traits appear more often than others.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This leads directly into your classroom <\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/11966\/punnett-squares-for-genetic-analyses\"><span style=\"font-weight: 400;\">Punnett square <\/span><\/a><span style=\"font-weight: 400;\">lesson on genotypes \u2014 combining modeling with real data.<\/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\">Conclusion: Teaching Genotype the Visual Way\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-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;\">Understanding <\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/19037\/genotype\"><span style=\"font-weight: 400;\">genotype<\/span><\/a><span style=\"font-weight: 400;\"> helps students decode the hidden instructions that shape life. With simple terms, real-life examples, and JoVE-powered visuals, this lesson becomes not just clear \u2014 but engaging.<\/span><\/p>\n<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 access JoVE\u2019s complete collection of videos, Punnett square lessons, and NGSS-aligned activities for teaching genotype and inheritance in middle school classrooms.<\/span><\/p>\n<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>\n<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>\n<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 a Genotype? Understanding Genes and Inheritance A genotype is the genetic makeup of an organism \u2014 the specific [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4534,"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-4533","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>Genotype Teaching Guide for Inheritance | JoVE K12<\/title>\n<meta name=\"description\" content=\"Teach genotype with JoVE K12 visuals that help students understand gene combinations, inheritance, and how alleles influence traits through class examples.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jove.com\/schools\/genotype-teaching-genes-and-inheritance\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Genotype Teaching Guide for Inheritance | JoVE K12\" \/>\n<meta property=\"og:description\" content=\"Teach genotype with JoVE K12 visuals that help students understand gene combinations, inheritance, and how alleles influence traits through class examples.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.jove.com\/schools\/genotype-teaching-genes-and-inheritance\" \/>\n<meta property=\"og:site_name\" content=\"JoVE for K12\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-26T14:04:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-15T02:45:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/schools.jove.com\/wp-content\/uploads\/2025\/06\/What-Is-a-Genotype-Understanding-Genes-and-Inheritance.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Nikita\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"What Is a Genotype? 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