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单词 crossbreeding
释义

crossbreeding


cross·breed

C0761600 (krôs′brēd′, krŏs′-)v. cross·bred (-brĕd′), cross·breed·ing, cross·breeds v.tr. To produce (an organism) by the mating of individuals of different breeds, varieties, or species; hybridize.v.intr. To mate so as to produce a hybrid; interbreed.n. An organism produced by mating of individuals of different varieties or breeds.
Thesaurus
Noun1.crossbreeding - (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybridscrossbreeding - (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybridshybridisation, hybridization, hybridizing, interbreeding, cross, crossingmating, pairing, sexual union, union, coupling, conjugation - the act of pairing a male and female for reproductive purposes; "the casual couplings of adolescents"; "the mating of some species occurs only in the spring"dihybrid cross - hybridization using two traits with two alleles eachmonohybrid cross - hybridization using a single trait with two alleles (as in Mendel's experiments with garden peas)reciprocal cross, reciprocal - hybridization involving a pair of crosses that reverse the sexes associated with each genotypetestcross, test-cross - a cross between an organism whose genotype for a certain trait is unknown and an organism that is homozygous recessive for that trait so the unknown genotype can be determined from that of the offspringgenetic science, genetics - the branch of biology that studies heredity and variation in organisms
2.crossbreeding - reproduction by parents of different races (especially by white and non-white persons)miscegenation, interbreedingfacts of life, procreation, reproduction, breeding - the sexual activity of conceiving and bearing offspring
Translations
métissage

Crossbreeding


Crossbreeding

 

or interbreed crossing; a method of breeding farm animals and laboratory animals, based on crossing different breeds. Crossbreeding is a variety of outbreeding.


Crossbreeding

 

a method of breeding farm animals whereby animals of different breeds (of the same species) are mated. It is used to improve old breeds and obtain new ones. It is also used in industrial crossing to obtain only the first generation of offspring, crossbreds, which are remarkable for their great viability and productivity.

crossbreeding


crossbreeding

 [kros´brēd-ing] hybridization; the mating of organisms of different strains or species.

hy·brid·i·za·tion

(hī'brid-i-zā'shŭn), 1. The process of breeding a hybrid. 2. Crossing over between related but nonallelic genes. 3. The specific reassociation of complementary strands of polynucleic acids, for example, the formation of a DNA-RNA hybrid. 4. The process or act of forming a macromolecular hybrid in which the subunits are obtained from different sources. Synonym(s): crossbreeding

crossbreeding


  • noun

Synonyms for crossbreeding

noun (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids

Synonyms

  • hybridisation
  • hybridization
  • hybridizing
  • interbreeding
  • cross
  • crossing

Related Words

  • mating
  • pairing
  • sexual union
  • union
  • coupling
  • conjugation
  • dihybrid cross
  • monohybrid cross
  • reciprocal cross
  • reciprocal
  • testcross
  • test-cross
  • genetic science
  • genetics

noun reproduction by parents of different races (especially by white and non-white persons)

Synonyms

  • miscegenation
  • interbreeding

Related Words

  • facts of life
  • procreation
  • reproduction
  • breeding
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