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Dominance (genetics) - Wikipedia, the free encyclopedia
In genetics, dominance describes a relationship between different forms (alleles) of a gene at a particular physical location (locus) on a chromosome. Typical plants and animals have two sets of chr...
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The authors identified a male dominant sterile allele of Dmc1, Dmc1(Mei11), encoding a missense mutation in the L2 DNA binding domain that abolishes strand invasion activity. Meiosis in male heterozygotes arrests in pachynema, characterized by incomplete chromosome synapsis and no crossing-over.
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If blue eyes is the dominant trait, the person will have blue eyes when both or either one of his alleles for eye color is blue, because the dominant allele will always be expressed instead of the recessive alleles.
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An allele is the state of a gene. A haploid organism contains just one copy of a gene (= one allele) per gene location, a diploid organism contains two. If they are identical, then the respective organism is said to be of a ... A dominant allele is an allele that determines the phenotype in a heterozygous condition.
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Definition of dominant allele in the Online Dictionary. Meaning of dominant allele. Pronunciation of dominant allele. Translations of dominant allele. dominant allele synonyms, dominant allele antonyms. Information about dominant allele in the free online English dictionary and encyclopedia. ... Misconceptions promote confusion:
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