are usually found in two copies in eukaryoticgenomes; each copy (allele) is inherited from one parent. Each allele occupies a specific region on the chromosome called a genelocus. The gene’s two alleles are located in the same region in two homologous chromosomes, ...
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
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005 genotype The complete genetic constitution of an individual at a particular location (locus) in the genome. At many locations (loci) throughout the genome, the chromosomal DNA sequence differs sub...
a form of a gene that when carried in an organism in no way alters the FITNESS of that individual to survive and reproduce. Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005 Want to thank TFD for its existence? Tell a friend about us,...
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...
Biology: High School 29 chapters | 238 lessons | 9 flashcard sets Ch 1. Basic Terms & Skills in Biological Science Biology | Definition, Concepts & Fields 7:16 What are the Branches of Biology? 6:17 Science Terms & Vocabulary | Overview & Study Styles 9:01 Scientific Method | ...
Daniel W.Nebert,Elliot S.Vesell, inEmery and Rimoin's Principles and Practice of Medical Genetics (Sixth Edition), 2013 19.1.2Definition of Allelic Variants Each gene has two alleles ona chromosomepair—one from each parent. A minor allele having a frequency of ≥0.05 (5%) is termed acom...
Biology Genetics Anatomy Geology Weather & Climate A gene is a portion ofDNAthat determines a trait. A trait is a characteristic, or a feature, passed from one generation to another, like height or eye color. Genes come in multiple forms or versions. Each of these forms is called an alle...
Brooklyn College: Genotype and Phenotype Definition Arizona State University: Ask a Biologist: Solving a Genetic Mystery Fulton-Montgomery Community College: An Online Introduction to the Biology of Animals and Plants: Genetics Nature: Scitable: Inheritance of Traits by Offspring Follows Predictable Rules...
2). We also tested 9 SNPs without a significant difference in ChIP-seq reads numbers between alleles and in no case was there a difference in activity. We concluded that variants considered to be AS-SNPs according to our definition are highly likely to be functional based on their location ...