{"id":4522,"date":"2025-06-17T13:38:31","date_gmt":"2025-06-17T13:38:31","guid":{"rendered":"https:\/\/schools.jove.com\/?p=4522"},"modified":"2026-05-15T02:45:54","modified_gmt":"2026-05-15T02:45:54","slug":"pea-plants-genetics","status":"publish","type":"post","link":"https:\/\/schools.jove.com\/pea-plants-genetics\/","title":{"rendered":"Why Pea Plants Were Perfect for Mendel\u2019s Genetic Discoveries"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4522\" class=\"elementor elementor-4522\" 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\">Why Pea Plants Were Perfect for Mendel\u2019s Genetic Discoveries\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><a href=\"https:\/\/app.jove.com\/science-education\/v\/19035\/pea-plants\"><span style=\"font-weight: 400;\">Pea plants<\/span><\/a><span style=\"font-weight: 400;\"> were ideal for Mendel\u2019s genetics experiments because they had clear, visible traits and could be easily cross-pollinated.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It might seem strange that modern genetics started with a garden, but that\u2019s exactly what happened. In the mid-1800s, Gregor Mendel\u2019s work with pea plant genetics changed how we understand inheritance forever.<\/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\">Why Mendel Used Pea Plants\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 start with the question: why Mendel used pea plants?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Here\u2019s why they were the perfect choice:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Fast growth cycle<\/b><span style=\"font-weight: 400;\"> \u2013 multiple generations within a year<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Controlled breeding<\/b><span style=\"font-weight: 400;\"> \u2013 Mendel could prevent or allow cross-pollination<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Visible traits<\/b><span style=\"font-weight: 400;\"> \u2013 like flower color, seed shape, and pod texture<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Consistent results<\/b><span style=\"font-weight: 400;\"> \u2013 they bred true, making patterns easier to detect<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\ud83c\udfa5<\/span><a href=\"https:\/\/www.jove.com\/education\/3165\/genetics\"><span style=\"font-weight: 400;\"> JoVE\u2019s genetics videos<\/span><\/a><span style=\"font-weight: 400;\"> show the experimental setup and the traits that made peas ideal. Middle schoolers can follow along with visuals instead of just reading terms on a page.<\/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\">Traits of Pea Plants for Genetics\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;\">Mendel focused on seven traits of pea plants for <\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/10557\/genetics-of-organisms-ref-and-wef-fly-genetics-concept?_gl=1*1wjtqg6*_gcl_au*MjExODQ2OTM2OS4xNzQ2MDQxMTM5LjM1NjIxOTkwMC4xNzQ5NjUxNzA3LjE3NDk2NTE3MDc.*_ga*Mzg5OTIzMTM1LjE3NDY2Mzc0NzQ.*_ga_5Z4350KQ5D*czE3NTAxNjM1ODckbzgyJGcwJHQxNzUwMTYzNTg3JGo2MCRsMCRoMA..\"><span style=\"font-weight: 400;\">genetics<\/span><\/a><span style=\"font-weight: 400;\"> because each trait had two easily distinguishable forms. This made it easier to observe patterns of inheritance and lay the foundation for modern genetics.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Here are the seven traits Mendel studied, along with their dominant and recessive variations:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Seed shape<\/b><span style=\"font-weight: 400;\">: Round (dominant) vs. Wrinkled (recessive)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Seed color<\/b><span style=\"font-weight: 400;\">: Yellow (dominant) vs. Green (recessive)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pod shape<\/b><span style=\"font-weight: 400;\">: Inflated (dominant) vs. Constricted (recessive)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pod color<\/b><span style=\"font-weight: 400;\">: Green (dominant) vs. Yellow (recessive)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Flower color<\/b><span style=\"font-weight: 400;\">: Purple (dominant) vs. White (recessive)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Flower position<\/b><span style=\"font-weight: 400;\">: Axial (dominant) vs. Terminal (recessive)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Stem length<\/b><span style=\"font-weight: 400;\">: Tall (dominant) vs. Short (recessive)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Mendel chose these traits because they followed clear dominant\/recessive inheritance patterns \u2014 no intermediate or \u201cblended\u201d forms to complicate the results.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This precision in trait selection is why Mendel\u2019s experiments were so successful and why these traits remain a gold standard when teaching<\/span><a href=\"https:\/\/schools.jove.com\/mendels-experiment\/\"><span style=\"font-weight: 400;\"> Mendelian genetics<\/span><\/a><span style=\"font-weight: 400;\"> today.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\ud83d\udcfd\ufe0f Consider pairing this overview with a <\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/19035\/pea-plants\"><span style=\"font-weight: 400;\">JoVE animation<\/span><\/a><span style=\"font-weight: 400;\"> that visually illustrates how these traits are passed down across generations.<\/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 Were Pea Plants Ideal for Mendel\u2019s Studies?\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 why were pea plants ideal for Mendel\u2019s studies:\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Easily observable traits<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rapid reproduction<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ability to self-pollinate and cross-pollinate<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Low chance of external genetic interference<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Clear, consistent inheritance patterns<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">These conditions allowed Mendel to control variables and spot mathematical patterns in trait inheritance \u2014 which later became <\/span><a href=\"https:\/\/www.jove.com\/v\/5541\/mendel-s-laws-genetic-crosses-and-tetrad-analysis\"><span style=\"font-weight: 400;\">Mendel\u2019s Laws.<\/span><\/a><\/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 Pea Plant Traits Helped Discover Inheritance Patterns\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;\">Mendel noticed that when crossing two true-breeding pea plants (e.g., round seeds \u00d7 wrinkled seeds), one trait would disappear in the first generation and reappear in the second.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This observation led to:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>The Law of Segregation<\/b><span style=\"font-weight: 400;\"> \u2013 traits are inherited independently<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>The Law of Independent Assortment<\/b><span style=\"font-weight: 400;\"> \u2013 traits don\u2019t affect each other\u2019s inheritance<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">How pea plant traits helped discover inheritance patterns lies in their predictability. Students can clearly track trait dominance across generations with tools like Punnett squares.<\/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 Genetics Activity with Pea Plant Traits<\/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;\">Try this classroom genetics activity with pea plant traits to reinforce the lesson:<\/span><\/p>\n<h3><b>Activity: Pea Plant Trait Tracker<\/b><\/h3>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Assign students imaginary parent pea plants (e.g., RR \u00d7 rr for seed shape)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Use Punnett squares to predict offspring (F1 and F2)<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Graph results and discuss dominant vs. recessive traits<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Pair it with:<\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\"> \ud83c\udfa5 A JoVE video explaining how <\/span><a href=\"https:\/\/app.jove.com\/science-education\/v\/19035\/pea-plants\"><span style=\"font-weight: 400;\">pea plants<\/span><\/a><span style=\"font-weight: 400;\"> genetics shaped inheritance science<\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\"> \ud83e\uddec A visual aid of all seven Mendelian traits.<\/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\">Teaching Mendel\u2019s Laws Through Pea Plants\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;\">Teaching Mendel\u2019s laws through pea plants is a great entry point into genetics for grades 6\u20138.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Focus on:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Law of Segregation<\/b><span style=\"font-weight: 400;\"> \u2013 use seed shape as an example<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Law of Independent Assortment<\/b><span style=\"font-weight: 400;\"> \u2013 show how flower color and plant height vary independently.<\/span><\/li>\n<\/ul>\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-0cfd38b e-flex e-con-boxed e-con e-parent\" data-id=\"0cfd38b\" 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-d4b7f4c elementor-widget elementor-widget-heading\" data-id=\"d4b7f4c\" 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: Small Plants, Big Discoveries<\/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-348af04 e-flex e-con-boxed e-con e-parent\" data-id=\"348af04\" 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-66c0f72 elementor-widget elementor-widget-text-editor\" data-id=\"66c0f72\" 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;\">Pea plants genetics helped unlock the science of heredity \u2014 not because they were extraordinary plants, but because they were ideal for experimentation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">By combining<\/span><a href=\"https:\/\/www.jove.com\/schools\"><span style=\"font-weight: 400;\"> JoVE\u2019s<\/span><\/a><span style=\"font-weight: 400;\"> video lessons with hands-on classroom activities, you can help students see what made Mendel\u2019s garden so groundbreaking \u2014 and why <\/span><a href=\"https:\/\/schools.jove.com\/enhance-high-school-biology-with-genetics-and-evolution-videos\/\"><span style=\"font-weight: 400;\">genetics<\/span><\/a><span style=\"font-weight: 400;\"> still starts with peas.<\/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 explore JoVE\u2019s full genetics collection, Punnett square tutorials, and trait modeling videos \u2014 built for middle school NGSS 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>Why Pea Plants Were Perfect for Mendel\u2019s Genetic Discoveries Pea plants were ideal for Mendel\u2019s genetics experiments because they had [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4523,"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-4522","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>Pea Plants and Mendel Genetics Classroom Guide | JoVE K12<\/title>\n<meta name=\"description\" content=\"Teach pea plants in genetics with JoVE K12 resources that help students see why Mendel chose them and how traits reveal inheritance patterns for class use.\" \/>\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\/pea-plants-genetics\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pea Plants and Mendel Genetics Classroom Guide | JoVE K12\" \/>\n<meta property=\"og:description\" content=\"Teach pea plants in genetics with JoVE K12 resources that help students see why Mendel chose them and how traits reveal inheritance patterns for class use.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.jove.com\/schools\/pea-plants-genetics\" \/>\n<meta property=\"og:site_name\" content=\"JoVE for K12\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-17T13:38:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-15T02:45:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/schools.jove.com\/wp-content\/uploads\/2025\/06\/Why-Pea-Plants-Were-Perfect-for-Mendels-Genetic-Discoveries.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=\"Why Pea Plants Were Perfect for Mendel\u2019s Genetic Discoveries\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nikita\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/pea-plants-genetics#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/schools.jove.com\\\/pea-plants-genetics\\\/\"},\"author\":{\"name\":\"Nikita\",\"@id\":\"https:\\\/\\\/schools.jove.com\\\/#\\\/schema\\\/person\\\/0ff4cdbe99d2228eccf9650bf05d0ce3\"},\"headline\":\"Why Pea Plants Were Perfect for Mendel\u2019s Genetic Discoveries\",\"datePublished\":\"2025-06-17T13:38:31+00:00\",\"dateModified\":\"2026-05-15T02:45:54+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/schools.jove.com\\\/pea-plants-genetics\\\/\"},\"wordCount\":718,\"image\":{\"@id\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/pea-plants-genetics#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/schools.jove.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Why-Pea-Plants-Were-Perfect-for-Mendels-Genetic-Discoveries.png\",\"articleSection\":[\"NGSS Standards\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/schools.jove.com\\\/pea-plants-genetics\\\/\",\"url\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/pea-plants-genetics\",\"name\":\"Pea Plants and Mendel Genetics Classroom Guide | JoVE K12\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/schools.jove.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/pea-plants-genetics#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/pea-plants-genetics#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/schools.jove.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Why-Pea-Plants-Were-Perfect-for-Mendels-Genetic-Discoveries.png\",\"datePublished\":\"2025-06-17T13:38:31+00:00\",\"dateModified\":\"2026-05-15T02:45:54+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/schools.jove.com\\\/#\\\/schema\\\/person\\\/0ff4cdbe99d2228eccf9650bf05d0ce3\"},\"description\":\"Teach pea plants in genetics with JoVE K12 resources that help students see why Mendel chose them and how traits reveal inheritance patterns for class use.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/pea-plants-genetics#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.jove.com\\\/schools\\\/pea-plants-genetics\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/pea-plants-genetics#primaryimage\",\"url\":\"https:\\\/\\\/schools.jove.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Why-Pea-Plants-Were-Perfect-for-Mendels-Genetic-Discoveries.png\",\"contentUrl\":\"https:\\\/\\\/schools.jove.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Why-Pea-Plants-Were-Perfect-for-Mendels-Genetic-Discoveries.png\",\"width\":1920,\"height\":1080,\"caption\":\"Why Pea Plants Were Perfect for Mendel\u2019s Genetic Discoveries\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/pea-plants-genetics#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/schools.jove.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Why Pea Plants Were Perfect for Mendel\u2019s Genetic Discoveries\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/schools.jove.com\\\/#website\",\"url\":\"https:\\\/\\\/schools.jove.com\\\/\",\"name\":\"JoVE for K12\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/schools.jove.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/schools.jove.com\\\/#\\\/schema\\\/person\\\/0ff4cdbe99d2228eccf9650bf05d0ce3\",\"name\":\"Nikita\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/53c75525e86112c7ea0538346bc0d46d38de452f1042e3722927383fa7606ff8?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/53c75525e86112c7ea0538346bc0d46d38de452f1042e3722927383fa7606ff8?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/53c75525e86112c7ea0538346bc0d46d38de452f1042e3722927383fa7606ff8?s=96&d=mm&r=g\",\"caption\":\"Nikita\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Pea Plants and Mendel Genetics Classroom Guide | JoVE K12","description":"Teach pea plants in genetics with JoVE K12 resources that help students see why Mendel chose them and how traits reveal inheritance patterns for class use.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.jove.com\/schools\/pea-plants-genetics","og_locale":"en_US","og_type":"article","og_title":"Pea Plants and Mendel Genetics Classroom Guide | JoVE K12","og_description":"Teach pea plants in genetics with JoVE K12 resources that help students see why Mendel chose them and how traits reveal inheritance patterns for class use.","og_url":"https:\/\/www.jove.com\/schools\/pea-plants-genetics","og_site_name":"JoVE for K12","article_published_time":"2025-06-17T13:38:31+00:00","article_modified_time":"2026-05-15T02:45:54+00:00","og_image":[{"width":1920,"height":1080,"url":"https:\/\/schools.jove.com\/wp-content\/uploads\/2025\/06\/Why-Pea-Plants-Were-Perfect-for-Mendels-Genetic-Discoveries.png","type":"image\/png"}],"author":"Nikita","twitter_card":"summary_large_image","twitter_title":"Why Pea Plants Were Perfect for Mendel\u2019s Genetic Discoveries","twitter_misc":{"Written by":"Nikita","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.jove.com\/schools\/pea-plants-genetics#article","isPartOf":{"@id":"https:\/\/schools.jove.com\/pea-plants-genetics\/"},"author":{"name":"Nikita","@id":"https:\/\/schools.jove.com\/#\/schema\/person\/0ff4cdbe99d2228eccf9650bf05d0ce3"},"headline":"Why Pea Plants Were Perfect for Mendel\u2019s Genetic Discoveries","datePublished":"2025-06-17T13:38:31+00:00","dateModified":"2026-05-15T02:45:54+00:00","mainEntityOfPage":{"@id":"https:\/\/schools.jove.com\/pea-plants-genetics\/"},"wordCount":718,"image":{"@id":"https:\/\/www.jove.com\/schools\/pea-plants-genetics#primaryimage"},"thumbnailUrl":"https:\/\/schools.jove.com\/wp-content\/uploads\/2025\/06\/Why-Pea-Plants-Were-Perfect-for-Mendels-Genetic-Discoveries.png","articleSection":["NGSS Standards"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/schools.jove.com\/pea-plants-genetics\/","url":"https:\/\/www.jove.com\/schools\/pea-plants-genetics","name":"Pea Plants and Mendel Genetics Classroom Guide | JoVE K12","isPartOf":{"@id":"https:\/\/schools.jove.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.jove.com\/schools\/pea-plants-genetics#primaryimage"},"image":{"@id":"https:\/\/www.jove.com\/schools\/pea-plants-genetics#primaryimage"},"thumbnailUrl":"https:\/\/schools.jove.com\/wp-content\/uploads\/2025\/06\/Why-Pea-Plants-Were-Perfect-for-Mendels-Genetic-Discoveries.png","datePublished":"2025-06-17T13:38:31+00:00","dateModified":"2026-05-15T02:45:54+00:00","author":{"@id":"https:\/\/schools.jove.com\/#\/schema\/person\/0ff4cdbe99d2228eccf9650bf05d0ce3"},"description":"Teach pea plants in genetics with JoVE K12 resources that help students see why Mendel chose them and how traits reveal inheritance patterns for class use.","breadcrumb":{"@id":"https:\/\/www.jove.com\/schools\/pea-plants-genetics#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.jove.com\/schools\/pea-plants-genetics"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.jove.com\/schools\/pea-plants-genetics#primaryimage","url":"https:\/\/schools.jove.com\/wp-content\/uploads\/2025\/06\/Why-Pea-Plants-Were-Perfect-for-Mendels-Genetic-Discoveries.png","contentUrl":"https:\/\/schools.jove.com\/wp-content\/uploads\/2025\/06\/Why-Pea-Plants-Were-Perfect-for-Mendels-Genetic-Discoveries.png","width":1920,"height":1080,"caption":"Why Pea Plants Were Perfect for Mendel\u2019s Genetic Discoveries"},{"@type":"BreadcrumbList","@id":"https:\/\/www.jove.com\/schools\/pea-plants-genetics#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/schools.jove.com\/"},{"@type":"ListItem","position":2,"name":"Why Pea Plants Were Perfect for Mendel\u2019s Genetic Discoveries"}]},{"@type":"WebSite","@id":"https:\/\/schools.jove.com\/#website","url":"https:\/\/schools.jove.com\/","name":"JoVE for K12","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/schools.jove.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/schools.jove.com\/#\/schema\/person\/0ff4cdbe99d2228eccf9650bf05d0ce3","name":"Nikita","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/53c75525e86112c7ea0538346bc0d46d38de452f1042e3722927383fa7606ff8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/53c75525e86112c7ea0538346bc0d46d38de452f1042e3722927383fa7606ff8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/53c75525e86112c7ea0538346bc0d46d38de452f1042e3722927383fa7606ff8?s=96&d=mm&r=g","caption":"Nikita"}}]}},"_links":{"self":[{"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/posts\/4522","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/comments?post=4522"}],"version-history":[{"count":0,"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/posts\/4522\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/media\/4523"}],"wp:attachment":[{"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/media?parent=4522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/categories?post=4522"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/tags?post=4522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}