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recessive

   Also found in: Medical, Legal, Encyclopedia 0.01 sec.
re·ces·sive  (r-ssv)
adj.
1. Tending to go backward or recede.
2.
a. Genetics Of, relating to, or designating an allele that does not produce a characteristic effect when present with a dominant allele.
b. Of or relating to a trait that is expressed only when the determining allele is present in the homozygous condition.
n. Genetics
1. A recessive allele or trait.
2. An organism having a recessive trait.

re·cessive·ly adv.
re·cessive·ness n.

recessive [rɪˈsɛsɪv]
adj
1. tending to recede or go back; receding
2. (Life Sciences & Allied Applications / Genetics) Genetics
a.  (of a gene) capable of producing its characteristic phenotype in the organism only when its allele is identical
b.  (of a character) controlled by such a gene Compare dominant [4]
3. (Linguistics) Linguistics (of stress) tending to be placed on or near the initial syllable of a polysyllabic word
n
(Life Sciences & Allied Applications / Genetics) Genetics
a.  a recessive gene or character
b.  an organism having such a gene or character
recessively  adv
recessiveness  n

recessive  (r-ssv)
Relating to the form of a gene that is not expressed as a trait in an individual unless two such genes are inherited, one from each parent. In an organism having two different genes for a trait, the recessive form is overpowered by its counterpart, or dominant, form located on the other of a pair of chromosomes. In humans, lack of dimples is a recessive trait, while the presence of dimples is dominant. See more at carrierinheritance Compare dominant.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.recessive - an allele that produces its characteristic phenotype only when its paired allele is identical
allele, allelomorph - (genetics) either of a pair (or series) of alternative forms of a gene that can occupy the same locus on a particular chromosome and that control the same character; "some alleles are dominant over others"
Adj.1.recessive - of or pertaining to a recession
2.recessive - (of genes) producing its characteristic phenotype only when its allele is identical
genetic science, genetics - the branch of biology that studies heredity and variation in organisms
dominant - (of genes) producing the same phenotype whether its allele is identical or dissimilar
Translations
recessive [rɪˈsesɪv] ADJrecesivo
recessive [rɪˈsɛsɪv] adj [gene] → récessif/ive
recessive
adjzurückweichend; (Econ, Biol) → rezessiv
recessive [rɪˈsɛsɪv] adj (Bio) → recessivo/a


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In people who are non-tasters, a recessive variant of the gene results in a functional change to the amino acids so that the protein is different and cannot bind to the bitter substance.
Hannah, who spends three hours a day treating her wounds and being bandaged, suffers from a rare genetic skin condition, called recessive dystrophic epidermolysis bullosa (EB).
We had no idea either one of us had EB as one of the recessive traits, but we were both carriers," said Denise Summers, Ryan's mother.
 
 
 
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