1.0Glossaryhttps://www.healthbenefitstimes.com/glossaryGlossaryhttps://www.healthbenefitstimes.com/glossary/author/adminglossary/Dominant allele - Definition of Dominant allelerich600338<blockquote class="wp-embedded-content" data-secret="UtDDocsJQF"><a href="https://www.healthbenefitstimes.com/glossary/dominant-allele/">Dominant allele</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.healthbenefitstimes.com/glossary/dominant-allele/embed/#?secret=UtDDocsJQF" width="600" height="338" title="“Dominant allele” — Glossary" data-secret="UtDDocsJQF" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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Discovered by Gregor Mendel in the 1 860s, it is a gene that produces the same phenotype when it is heterozygous as it does when it is homozygous (i.e., trait, or protein, is expressed even if only one copy of the gene is present in the genome).