different between allele vs recessive

English

Etymology

Borrowed from German Allel, shortened from Allelomorph, from English allelomorph. Ultimately from the Ancient Greek prefix ?????- (all?l-) from ????? (állos, “other”).

Pronunciation

• (Received Pronunciation) IPA^(key): /?æ.li?.l/
• (US) IPA^(key): /??.li?.l/
• Rhymes: -i?l

Noun

allele (plural alleles)

1. (genetics) One of a number of alternative forms of the same gene occupying a given position, or locus, on a chromosome.

Synonyms

• allelomorph

Derived terms

• allele frequency
• allelic
• allodeterminant
• suballele

Related terms

Translations

German

Pronunciation

Adjective

allele

1. inflection of allel:
   1. strong/mixed nominative/accusative feminine singular
   2. strong nominative/accusative plural
   3. weak nominative all-gender singular
   4. weak accusative feminine/neuter singular

Italian

Noun

allele m (plural alleli)

1. (genetics) allele

English

Etymology

From Latin recess?vus.

Pronunciation

• Rhymes: -?s?v

Adjective

recessive (comparative more recessive, superlative most recessive)

1. Going back; receding.
2. (genetics) Able to be masked by a dominant allele or trait.
   • 1944 June 21, James A. G. Rehn, South African Bird-Locust Records and Notes (Orthoptera; Acrididae; Cyrtacanthacridinae; Group Cyrtacanthacres), Notulae Naturae, Number 137, Academy of Natural Sciences of Philadelphia, page 3,

     The Lydenburg male and the other two females have the infuscate pattern definitely more recessive and less evident, although traceable.

   • 1988, American Pigeon Journal, Volume 76, page 36,

     This plan takes advantage of the fact that barless is the most recessive of a series of alleles.

   • 2001, D. P. Sponenberg, M. F. Rothschild, 6: Genetics of Coat Colour and Hair Texture, page 65,

     The series of murine Agouti alleles is a consistent array as it progresses from the most recessive to the most dominant allele (Jackson, 1994).

3. (by extension) Not dominant; whose effect is masked by stronger effects.
   • 1979, Ken Heap, Process and Action in Work with Groups: The Preconditions for Treatment and Growth, page ix,

     The worker–client relationship is more recessive and has a more catalytic and enabling quality.

Antonyms

• (genetics): dominant

Translations

Noun

recessive (plural recessives)

1. (genetics) A gene that is recessive.
   • 1930, R. A. Fisher, J. H. Bennett, The Genetical Theory of Natural Selection (page 50)

     Finally, if we suppose provisionally that the mutant genes are dominant just as often as they are recessive, selection will be far more severe in eliminating the disadvantageous dominants than in eliminating the disadvantageous recessives.

   • 1988, Arnel R. Hallauer, Marcelo J. Carena, J.B. Miranda Filho, 6: Selection: Theory, 2nd Edition, page 234,

     Selection favoring recessives is common in maize breeding for several traits, such as sweetness, opacity, brachysm, lack of ligules.

   • 2008, Ascertainment Test, entry in George P. Rédei, Encyclopedia of Genetics, Genomics, Proteomics, and Informatics, page 147,

     In three-child families 27/64 will have no affected offspring, 9/37 will have 2, and 1/37 are expected to have 3 recessives.

Anagrams

• cerevises, e-services

Danish

Adjective

recessive

1. definite/plural of recessiv

Italian

Adjective

recessive f pl

1. feminine plural of recessivo

Anagrams

• ricevesse