{"id":2575,"date":"2026-02-20T20:04:46","date_gmt":"2026-02-20T18:04:46","guid":{"rendered":"https:\/\/science-x.net\/?page_id=2575"},"modified":"2026-02-20T20:04:47","modified_gmt":"2026-02-20T18:04:47","slug":"genetic-trait-probability-calculator","status":"publish","type":"page","link":"https:\/\/science-x.net\/?page_id=2575","title":{"rendered":"Genetic Trait Probability Calculator"},"content":{"rendered":"\n<div class=\"eco-tool wp-block-group\" id=\"eco-tool-genetics-6b2d9\">\n  <div class=\"eco-tool__header\">\n    <h2 class=\"eco-tool__title\">Genetic Trait Probability Calculator<\/h2>\n    <p class=\"eco-tool__lead\">\n      Calculate inheritance probabilities for a single gene (Punnett square model). Educational use only.\n    <\/p>\n  <\/div>\n\n  <form class=\"eco-tool__form\" id=\"eco-gen-form-6b2d9\" novalidate>\n    <div class=\"eco-tool__grid3\">\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"eco-gen-p1-6b2d9\">Parent 1 genotype<\/label>\n        <select class=\"eco-tool__input\" id=\"eco-gen-p1-6b2d9\">\n          <option value=\"AA\">AA<\/option>\n          <option value=\"Aa\" selected>Aa<\/option>\n          <option value=\"aa\">aa<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">Dominant allele = A, recessive = a.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"eco-gen-p2-6b2d9\">Parent 2 genotype<\/label>\n        <select class=\"eco-tool__input\" id=\"eco-gen-p2-6b2d9\">\n          <option value=\"AA\">AA<\/option>\n          <option value=\"Aa\" selected>Aa<\/option>\n          <option value=\"aa\">aa<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">Choose genotype of second parent.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\" for=\"eco-gen-mode-6b2d9\">Trait expression<\/label>\n        <select class=\"eco-tool__input\" id=\"eco-gen-mode-6b2d9\">\n          <option value=\"dominant\" selected>Dominant trait (A expressed)<\/option>\n          <option value=\"recessive\">Recessive trait (aa only)<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">Choose how the trait is expressed.<\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"eco-tool__actions\">\n      <button type=\"button\" class=\"wp-element-button eco-tool__btn\" id=\"eco-gen-calc-6b2d9\">Calculate<\/button>\n      <button type=\"button\" class=\"wp-element-button eco-tool__btn eco-tool__btn--ghost\" id=\"eco-gen-reset-6b2d9\">Reset<\/button>\n      <div class=\"eco-tool__error\" id=\"eco-gen-error-6b2d9\"><\/div>\n    <\/div>\n  <\/form>\n\n  <div class=\"eco-tool__result\" id=\"eco-gen-result-6b2d9\" hidden>\n    <h3 class=\"eco-tool__subtitle\">Result<\/h3>\n\n    <div class=\"eco-tool__cards\">\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Genotype distribution<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"eco-gen-dist-6b2d9\">\u2014<\/div>\n        <div class=\"eco-tool__metric-sub\" id=\"eco-gen-dist-sub-6b2d9\"><\/div>\n      <\/div>\n\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Trait probability<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"eco-gen-trait-6b2d9\">\u2014<\/div>\n        <div class=\"eco-tool__metric-sub\" id=\"eco-gen-trait-sub-6b2d9\"><\/div>\n      <\/div>\n    <\/div>\n\n    <p class=\"eco-tool__note\">\n      Based on simple Mendelian inheritance (single gene, two alleles).\n    <\/p>\n  <\/div>\n<\/div>\n\n<style>\n.eco-tool{\n  border: 1px solid rgba(0,0,0,.12);\n  border-radius: 12px;\n  padding: 16px;\n}\n\n.eco-tool__grid3{\n  display: grid;\n  grid-template-columns: 1fr;\n  gap: 16px;\n}\n@media (min-width: 860px){\n  .eco-tool__grid3{ grid-template-columns: 1fr 1fr 1fr; }\n}\n\n.eco-tool__field{ display:flex; flex-direction:column; gap:6px; }\n.eco-tool__label{ font-weight:600; }\n\n.eco-tool__input{\n  width:100%;\n  height:44px;\n  padding:0 12px;\n  border:1px solid rgba(0,0,0,.20);\n  border-radius:10px;\n  background:#fff;\n  box-sizing:border-box;\n  font:inherit;\n}\n\n.eco-tool__actions{\n  display:flex;\n  flex-wrap:wrap;\n  gap:10px;\n  margin-top:16px;\n}\n\n.eco-tool__btn{ padding:10px 22px; }\n\n.eco-tool__btn--ghost{\n  background:transparent !important;\n  border:1px solid rgba(0,0,0,.20) !important;\n}\n.eco-tool__btn--ghost:hover{\n  background:rgba(0,0,0,.06) !important;\n}\n\n.eco-tool__cards{\n  display:grid;\n  gap:10px;\n  grid-template-columns:1fr;\n  margin-top:16px;\n}\n@media (min-width:860px){\n  .eco-tool__cards{ grid-template-columns:1fr 1fr; }\n}\n\n.eco-tool__card{\n  border:1px solid rgba(0,0,0,.12);\n  border-radius:12px;\n  padding:12px;\n}\n\n.eco-tool__metric-label{ opacity:.85; font-weight:600; }\n.eco-tool__metric-value{ font-size:1.6em; font-weight:800; margin-top:6px; }\n.eco-tool__metric-sub{ opacity:.85; margin-top:6px; }\n\n.eco-tool__note{ margin-top:10px; opacity:.9; }\n<\/style>\n\n<script>\n(function(){\n  const S=\"6b2d9\";\n  const el=id=>document.getElementById(id+\"-\"+S);\n\n  const p1=el(\"eco-gen-p1\");\n  const p2=el(\"eco-gen-p2\");\n  const mode=el(\"eco-gen-mode\");\n\n  const calc=el(\"eco-gen-calc\");\n  const reset=el(\"eco-gen-reset\");\n  const error=el(\"eco-gen-error\");\n\n  const result=el(\"eco-gen-result\");\n  const dist=el(\"eco-gen-dist\");\n  const distSub=el(\"eco-gen-dist-sub\");\n  const trait=el(\"eco-gen-trait\");\n  const traitSub=el(\"eco-gen-trait-sub\");\n\n  function gametes(gen){\n    if(gen===\"AA\") return [\"A\",\"A\"];\n    if(gen===\"aa\") return [\"a\",\"a\"];\n    return [\"A\",\"a\"];\n  }\n\n  function calculate(){\n    error.textContent=\"\";\n    const g1=gametes(p1.value);\n    const g2=gametes(p2.value);\n\n    const combos=[];\n    for(let a of g1){\n      for(let b of g2){\n        const pair=(a+b).split(\"\").sort().join(\"\");\n        combos.push(pair);\n      }\n    }\n\n    const total=combos.length;\n    const countAA=combos.filter(x=>x===\"AA\").length;\n    const countAa=combos.filter(x=>x===\"Aa\").length;\n    const countaa=combos.filter(x=>x===\"aa\").length;\n\n    const pct=x=>Math.round((x\/total)*100);\n\n    dist.textContent=`AA ${pct(countAA)}% \u2022 Aa ${pct(countAa)}% \u2022 aa ${pct(countaa)}%`;\n    distSub.textContent=`Out of ${total} possible combinations`;\n\n    let traitPct=0;\n    if(mode.value===\"dominant\"){\n      traitPct=pct(countAA+countAa);\n      traitSub.textContent=\"Trait expressed if at least one dominant allele (A).\";\n    } else {\n      traitPct=pct(countaa);\n      traitSub.textContent=\"Trait expressed only if genotype is aa.\";\n    }\n\n    trait.textContent=`${traitPct}% probability`;\n\n    result.hidden=false;\n  }\n\n  function resetForm(){\n    p1.value=\"Aa\";\n    p2.value=\"Aa\";\n    mode.value=\"dominant\";\n    result.hidden=true;\n    error.textContent=\"\";\n  }\n\n  calc.addEventListener(\"click\",calculate);\n  reset.addEventListener(\"click\",resetForm);\n})();\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Genetic Trait Probability Calculator Calculate inheritance probabilities for a single gene (Punnett square model). Educational use only. Parent 1 genotype AAAaaa Dominant allele = A, recessive = a. Parent 2&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2571,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"_links":{"self":[{"href":"https:\/\/science-x.net\/index.php?rest_route=\/wp\/v2\/pages\/2575"}],"collection":[{"href":"https:\/\/science-x.net\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/science-x.net\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/science-x.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/science-x.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2575"}],"version-history":[{"count":1,"href":"https:\/\/science-x.net\/index.php?rest_route=\/wp\/v2\/pages\/2575\/revisions"}],"predecessor-version":[{"id":2576,"href":"https:\/\/science-x.net\/index.php?rest_route=\/wp\/v2\/pages\/2575\/revisions\/2576"}],"up":[{"embeddable":true,"href":"https:\/\/science-x.net\/index.php?rest_route=\/wp\/v2\/pages\/2571"}],"wp:attachment":[{"href":"https:\/\/science-x.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}