There are genes, however, that have more than two alternative allelic forms, they are referred to as multiple alleles. Allele (biology definition):variant of a gene controlling the same trait and occupying a specific region on a chromosome (called the locus).Etymology:from Greek ἄλλος...
Define allele. allele synonyms, allele pronunciation, allele translation, English dictionary definition of allele. n. Any of the alternative forms of a gene or other homologous DNA sequence. Also called allelomorph . al·le′lic adj. al·le′lism n. Amer
biology Print Also known as: allelomorph Written and fact-checked by The Editors of Encyclopaedia Britannica Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced...
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Following a strict definition these sequences have to be treated as different alleles. However, for pragmatic reasons we decided to summarize them as LEAFY-2 and LEAFY-3 alleles, respectively, because sequences were very closely related and the individuals contained only one of the respective ...
Noun1.mutation- (biology) an organism that has characteristics resulting from chromosomal alteration mutant,sport,variation organism,being- a living thing that has (or can develop) the ability to act or function independently biological science,biology- the science that studies living organisms ...
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I argue that a simple differentiation metric displaying intuitive properties, the absolute allele frequency difference AFD, provides a valuable alternative to FST. I provide a general definition of AFD applicable to both bi- and multi-allelic markers and conclude by making recommendations on the ...