{"id":4939,"date":"2025-06-06T14:49:11","date_gmt":"2025-06-06T14:49:11","guid":{"rendered":"https:\/\/diznr.com\/?p=4939"},"modified":"2025-06-06T14:49:11","modified_gmt":"2025-06-06T14:49:11","slug":"what-is-allele-_-its-meaning-and-definition-one-member-of-a-pair-or-any-of-series-the","status":"publish","type":"post","link":"https:\/\/www.reilsolar.com\/pdf\/what-is-allele-_-its-meaning-and-definition-one-member-of-a-pair-or-any-of-series-the\/","title":{"rendered":"What is Allele _ It&#8217;s Meaning and Definition One member of a pair (or any of the series)."},"content":{"rendered":"<p>What is Allele _ It&#8217;s Meaning and Definition One member of a pair (or any of the series).<\/p>\n<p>[fvplayer id=&#8221;1004&#8243;]<\/p>\n<h3 data-start=\"0\" data-end=\"53\"><strong data-start=\"4\" data-end=\"51\">What is an Allele? &#8211; Meaning and Definition<\/strong><\/h3>\n<h3 data-start=\"60\" data-end=\"90\"><strong data-start=\"66\" data-end=\"88\">Allele Definition:<\/strong><\/h3>\n<p data-start=\"91\" data-end=\"295\">An <strong data-start=\"94\" data-end=\"104\">allele<\/strong> is one of the different forms of a gene that can exist at a specific spot (locus) on a chromosome. Alleles influence the traits of an organism, such as eye color, hair color, and blood type.<\/p>\n<h3 data-start=\"302\" data-end=\"334\"><strong data-start=\"306\" data-end=\"332\">\u00a0Example of Alleles:<\/strong><\/h3>\n<ul data-start=\"335\" data-end=\"554\">\n<li data-start=\"335\" data-end=\"464\">For the <strong data-start=\"345\" data-end=\"358\">eye color<\/strong> gene, there may be an allele for <strong data-start=\"392\" data-end=\"406\">brown eyes<\/strong> (dominant) and an allele for <strong data-start=\"436\" data-end=\"449\">blue eyes<\/strong> (recessive).<\/li>\n<li data-start=\"465\" data-end=\"554\">In the case of <strong data-start=\"482\" data-end=\"496\">blood type<\/strong>, the ABO gene has three alleles: <strong data-start=\"530\" data-end=\"535\">A<\/strong>, <strong data-start=\"537\" data-end=\"542\">B<\/strong>, and <strong data-start=\"548\" data-end=\"553\">O<\/strong>.<\/li>\n<\/ul>\n<h3 data-start=\"561\" data-end=\"591\"><strong data-start=\"565\" data-end=\"589\">\u00a0Types of Alleles:<\/strong><\/h3>\n<ol data-start=\"592\" data-end=\"1037\">\n<li data-start=\"592\" data-end=\"724\"><strong data-start=\"595\" data-end=\"615\">Dominant Allele:<\/strong> Expressed in the organism even if only one copy is present. Represented by a capital letter (e.g., <strong data-start=\"715\" data-end=\"720\">A<\/strong>).<\/li>\n<li data-start=\"725\" data-end=\"844\"><strong data-start=\"728\" data-end=\"749\">Recessive Allele:<\/strong> Expressed only when two copies are present. Represented by a lowercase letter (e.g., <strong data-start=\"835\" data-end=\"840\">a<\/strong>).<\/li>\n<li data-start=\"845\" data-end=\"937\"><strong data-start=\"848\" data-end=\"871\">Codominant Alleles:<\/strong> Both alleles are equally expressed. Example: Blood type <strong data-start=\"928\" data-end=\"934\">AB<\/strong>.<\/li>\n<li data-start=\"938\" data-end=\"1037\"><strong data-start=\"941\" data-end=\"962\">Multiple Alleles:<\/strong> More than two possible alleles for a gene exist. Example: ABO blood group.<\/li>\n<\/ol>\n<h3 data-start=\"1044\" data-end=\"1085\"><strong data-start=\"1048\" data-end=\"1083\">\u00a0Homozygous vs. Heterozygous:<\/strong><\/h3>\n<ul data-start=\"1086\" data-end=\"1233\">\n<li data-start=\"1086\" data-end=\"1159\"><strong data-start=\"1088\" data-end=\"1103\">Homozygous:<\/strong> When both alleles for a gene are the same (AA or aa).<\/li>\n<li data-start=\"1160\" data-end=\"1233\"><strong data-start=\"1162\" data-end=\"1179\">Heterozygous:<\/strong> When the two alleles for a gene are different (Aa).<\/li>\n<\/ul>\n<h3 data-start=\"1240\" data-end=\"1275\"><strong data-start=\"1244\" data-end=\"1273\">\u00a0Importance of Alleles:<\/strong><\/h3>\n<p data-start=\"1276\" data-end=\"1460\">Alleles are essential for genetic variation, influencing traits and evolution. They determine inherited characteristics and contribute to an organism&#8217;s adaptability to its environment.<\/p>\n<p data-start=\"1467\" data-end=\"1555\" data-is-last-node=\"\" data-is-only-node=\"\">If you need more in-depth information or have specific questions, feel free to ask!<\/p>\n<h3 data-start=\"1467\" data-end=\"1555\"><a href=\"https:\/\/uomustansiriyah.edu.iq\/media\/lectures\/6\/6_2020_07_01!12_18_47_AM.pdf\" target=\"_blank\" rel=\"noopener\">What is Allele _ It&#8217;s Meaning and Definition One member of a pair (or any of the series).<\/a><\/h3>\n<h3 class=\"LC20lb MBeuO DKV0Md\"><a href=\"https:\/\/www.jcmedu.org\/jcmedu-articles\/allele-and-its-dominance.pdf\" target=\"_blank\" rel=\"noopener\">allele-and-its-dominance.pdf<\/a><\/h3>\n<h3 class=\"LC20lb MBeuO DKV0Md\"><a href=\"https:\/\/www.nlm.nih.gov\/exhibition\/sciencemagicmedicine\/pdf\/LessonPlan-Science_and_Genetics.pdf\" target=\"_blank\" rel=\"noopener\">Basic Genetic Concepts &amp; Terms<\/a><\/h3>\n<p data-start=\"0\" data-end=\"161\">Here\u2019s a clear and simple explanation of <strong data-start=\"41\" data-end=\"51\">Allele<\/strong>, including its <strong data-start=\"67\" data-end=\"78\">meaning<\/strong>, <strong data-start=\"80\" data-end=\"94\">definition<\/strong>, and examples \u2014 perfect for biology students and exam preparation.<\/p>\n<hr data-start=\"163\" data-end=\"166\" \/>\n<h2 data-start=\"168\" data-end=\"196\">\ud83e\uddec <strong data-start=\"174\" data-end=\"196\">What is an Allele?<\/strong><\/h2>\n<h3 data-start=\"198\" data-end=\"216\">\u2705 <strong data-start=\"204\" data-end=\"216\">Meaning:<\/strong><\/h3>\n<p data-start=\"218\" data-end=\"360\">An <strong data-start=\"221\" data-end=\"231\">allele<\/strong> is <strong data-start=\"235\" data-end=\"260\">one version of a gene<\/strong>. Every gene has different <strong data-start=\"287\" data-end=\"310\">forms or variations<\/strong>, and each of these forms is called an <strong data-start=\"349\" data-end=\"359\">allele<\/strong>.<\/p>\n<hr data-start=\"362\" data-end=\"365\" \/>\n<h2 data-start=\"367\" data-end=\"388\">\ud83d\udcd8 <strong data-start=\"373\" data-end=\"388\">Definition:<\/strong><\/h2>\n<blockquote data-start=\"390\" data-end=\"535\">\n<p data-start=\"392\" data-end=\"535\"><strong data-start=\"392\" data-end=\"535\">An allele is one of two or more alternative forms of a gene that arise by mutation and are found at the same place (locus) on a chromosome.<\/strong><\/p>\n<\/blockquote>\n<hr data-start=\"537\" data-end=\"540\" \/>\n<h2 data-start=\"542\" data-end=\"580\">\ud83d\udd0d <strong data-start=\"548\" data-end=\"580\">Explanation in Simple Terms:<\/strong><\/h2>\n<ul data-start=\"582\" data-end=\"730\">\n<li data-start=\"582\" data-end=\"676\">\n<p data-start=\"584\" data-end=\"676\">We inherit <strong data-start=\"595\" data-end=\"610\">two alleles<\/strong> for each gene \u2014 <strong data-start=\"627\" data-end=\"650\">one from our mother<\/strong>, <strong data-start=\"652\" data-end=\"675\">one from our father<\/strong>.<\/p>\n<\/li>\n<li data-start=\"677\" data-end=\"730\">\n<p data-start=\"679\" data-end=\"730\">These alleles may be the <strong data-start=\"704\" data-end=\"712\">same<\/strong> or <strong data-start=\"716\" data-end=\"729\">different<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"732\" data-end=\"735\" \/>\n<h2 data-start=\"737\" data-end=\"755\">\ud83e\uddea <strong data-start=\"743\" data-end=\"755\">Example:<\/strong><\/h2>\n<p data-start=\"757\" data-end=\"811\">Let\u2019s say a gene controls <strong data-start=\"783\" data-end=\"799\">flower color<\/strong> in a plant:<\/p>\n<ul data-start=\"813\" data-end=\"904\">\n<li data-start=\"813\" data-end=\"857\">\n<p data-start=\"815\" data-end=\"857\">One <strong data-start=\"819\" data-end=\"829\">allele<\/strong> may code for <strong data-start=\"843\" data-end=\"856\">red color<\/strong>.<\/p>\n<\/li>\n<li data-start=\"858\" data-end=\"904\">\n<p data-start=\"860\" data-end=\"904\">Another allele may code for <strong data-start=\"888\" data-end=\"903\">white color<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"906\" data-end=\"909\">So:<\/p>\n<ul data-start=\"910\" data-end=\"1045\">\n<li data-start=\"910\" data-end=\"972\">\n<p data-start=\"912\" data-end=\"972\">If the plant inherits two red alleles \u2192 flowers are <strong data-start=\"964\" data-end=\"971\">red<\/strong>.<\/p>\n<\/li>\n<li data-start=\"973\" data-end=\"1045\">\n<p data-start=\"975\" data-end=\"1045\">If it inherits one red and one white \u2192 color depends on <strong data-start=\"1031\" data-end=\"1044\">dominance<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1047\" data-end=\"1050\" \/>\n<h2 data-start=\"1052\" data-end=\"1079\">\ud83d\udd01 <strong data-start=\"1058\" data-end=\"1079\">Types of Alleles:<\/strong><\/h2>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1081\" data-end=\"1417\">\n<thead data-start=\"1081\" data-end=\"1118\">\n<tr data-start=\"1081\" data-end=\"1118\">\n<th data-start=\"1081\" data-end=\"1103\" data-col-size=\"sm\">Type<\/th>\n<th data-start=\"1103\" data-end=\"1118\" data-col-size=\"md\">Description<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1157\" data-end=\"1417\">\n<tr data-start=\"1157\" data-end=\"1237\">\n<td data-start=\"1157\" data-end=\"1179\" data-col-size=\"sm\"><strong data-start=\"1159\" data-end=\"1178\">Dominant allele<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1179\" data-end=\"1237\">Expressed even if only one copy is present (e.g., <code data-start=\"1231\" data-end=\"1234\">A<\/code>)<\/td>\n<\/tr>\n<tr data-start=\"1238\" data-end=\"1318\">\n<td data-start=\"1238\" data-end=\"1260\" data-col-size=\"sm\"><strong data-start=\"1240\" data-end=\"1260\">Recessive allele<\/strong><\/td>\n<td data-start=\"1260\" data-end=\"1318\" data-col-size=\"md\">Expressed only when two copies are present (e.g., <code data-start=\"1312\" data-end=\"1315\">a<\/code>)<\/td>\n<\/tr>\n<tr data-start=\"1319\" data-end=\"1368\">\n<td data-start=\"1319\" data-end=\"1341\" data-col-size=\"sm\"><strong data-start=\"1321\" data-end=\"1335\">Homozygous<\/strong><\/td>\n<td data-start=\"1341\" data-end=\"1368\" data-col-size=\"md\">Same alleles (AA or aa)<\/td>\n<\/tr>\n<tr data-start=\"1369\" data-end=\"1417\">\n<td data-start=\"1369\" data-end=\"1391\" data-col-size=\"sm\"><strong data-start=\"1371\" data-end=\"1387\">Heterozygous<\/strong><\/td>\n<td data-start=\"1391\" data-end=\"1417\" data-col-size=\"md\">Different alleles (Aa)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"1419\" data-end=\"1422\" \/>\n<h2 data-start=\"1424\" data-end=\"1448\">\ud83e\udde0 <strong data-start=\"1430\" data-end=\"1448\">In a nutshell:<\/strong><\/h2>\n<ul data-start=\"1450\" data-end=\"1596\">\n<li data-start=\"1450\" data-end=\"1498\">\n<p data-start=\"1452\" data-end=\"1498\"><strong data-start=\"1452\" data-end=\"1460\">Gene<\/strong> = section of DNA coding for a trait<\/p>\n<\/li>\n<li data-start=\"1499\" data-end=\"1538\">\n<p data-start=\"1501\" data-end=\"1538\"><strong data-start=\"1501\" data-end=\"1511\">Allele<\/strong> = variation of that gene<\/p>\n<\/li>\n<li data-start=\"1539\" data-end=\"1596\">\n<p data-start=\"1541\" data-end=\"1596\"><strong data-start=\"1541\" data-end=\"1550\">Locus<\/strong> = position of the gene\/allele on chromosome<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1598\" data-end=\"1601\" \/>\n<p data-start=\"1603\" data-end=\"1618\">Would you like:<\/p>\n<ul data-start=\"1619\" data-end=\"1729\">\n<li data-start=\"1619\" data-end=\"1658\">\n<p data-start=\"1621\" data-end=\"1658\">\ud83d\udcd1 A diagram explaining allele pairs?<\/p>\n<\/li>\n<li data-start=\"1659\" data-end=\"1684\">\n<p data-start=\"1661\" data-end=\"1684\">\ud83c\udf31 A Hindi explanation?<\/p>\n<\/li>\n<li data-start=\"1685\" data-end=\"1729\">\n<p data-start=\"1687\" data-end=\"1729\">\ud83e\udde0 Practice MCQs for NEET or school tests?<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1731\" data-end=\"1771\" data-is-last-node=\"\" data-is-only-node=\"\">Let me know and I\u2019ll prepare it for you!<\/p>\n<h3 data-start=\"1731\" data-end=\"1771\"><a href=\"https:\/\/www.jcmedu.org\/jcmedu-articles\/allele-and-its-dominance.pdf\" target=\"_blank\" rel=\"noopener\">What is Allele _ It&#8217;s Meaning and Definition One member of a pair (or any of the series).<\/a><\/h3>\n<h3 class=\"LC20lb MBeuO DKV0Md\"><a href=\"https:\/\/uomustansiriyah.edu.iq\/media\/lectures\/6\/6_2020_07_01!12_18_47_AM.pdf\" target=\"_blank\" rel=\"noopener\">Multiple Alleles<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>What is Allele _ It&#8217;s Meaning and Definition One member of a pair (or any of the series). [fvplayer id=&#8221;1004&#8243;] What is an Allele? &#8211; Meaning and Definition Allele Definition: An allele is one of the different forms of a gene that can exist at a specific spot (locus) on a chromosome. Alleles influence the [&hellip;]<\/p>\n","protected":false},"author":64,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-4939","post","type-post","status-publish","format-standard","hentry","category-biology-definition"],"_links":{"self":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/posts\/4939","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/users\/64"}],"replies":[{"embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/comments?post=4939"}],"version-history":[{"count":0,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/posts\/4939\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/media?parent=4939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/categories?post=4939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/tags?post=4939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}