noun A recessive allele or trait. noun An organism having a recessive trait. from The Century Dictionary. In biology, opposed to dominant, 2. See recessive, n. noun In biology, an organism that manifests and transmits to descendants the character which is antagonistic to a dominant, or a ...
Even if it occurs with a recessive allele, the dominant allele will still determine the expression of a specific trait. On the other hand, a recessive allele is not expressed when it is paired with a dominant one. The recessive allele is still present but it is not manifested in any ...
Ingenetics, recessive may pertain to or describe a gene, an allele, or anorganismbased on dominance.Dominancepertains to the property of a gene (or allele) in relation to other genes or alleles. A gene or allele shows dominance when it suppresses the expression, or dominates the effects, of...
White tigers are only born when two tigers that both carry the unusual gene for white colouring mate - their colour is caused by a double recessive allele. Tigers Yellow seed was also produced in the double recessive condition, i.e., when both the genes were homozygous recessive (y1y1 gg)...
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook Thesaurus Medical Encyclopedia Wikipedia Related to recessive:Recessive allele,homozygous re·ces·sive (rĭ-sĕs′ĭv) adj. 1.Tending to go backward or recede. ...
Journal of Mathematical Biology, 75(1):145-198.A. Bovier and R. Neukirch, Survival of the recessive allele in the Mendelian diploid model, (2015), pp. 1-43, arXiv :1505.02109v3.R. Neukirch and A. Bovier. Survival of a recessive allele in a mendelian diploid model. Journal of ...
A recessive allele will only lead to expression of a recessive trait in homozygous recessive individuals.What is a Recessive Trait? A recessive trait definition is one that is only expressed when an organism has two recessive alleles for that trait. A trait is an observable characteristic. This...
Supplement When the dominant allele is lacking or when the two alleles present are both recessive, their expression results in a recessive trait. Also called: recessive character Compare: dominant trait See also: phenotype Last updated on July 21st, 2021You...
Sickle cell disease is more prevalent among African American and Hispanic American populations for whom 1 in 12 or 1 in 100, respectively, are carriers, or have sickle cell trait. In Africa the prevalence of the S allele is as high as 25%–30%. Parents who are both carriers have a 25...
i.e., although present in the organism’sgenotype, the recessive trait is not evident in itsphenotype. The termrecessiveis applied both to the organism having the alleles of a gene pair in the recessive condition and to theallelewhose effect can be masked by another allele of the same gene...