The process of joining two complementary strands of nucleic acids.
the fusion of 2 or more components to create a hybrid, an entity that is related to, but different from, its parts. An offspring produced by blending the genetic material of 2 or more different strains of an organism.
Association of two complementary nucleic acid strands to form double-stranded molecules. Hybrids can contain two DNA strands, two RNA strands, or one DNA and one RNA strand. In situ hybridization is a technique for determining the location of a specific RNA sequence within a tissue or cell by treatment with a labeled (e.g., radiolabeled) single-stranded nucleic acid probe followed by detection (e.g., autoradiography). In situ hybridization is also used to map the location of genes to specific chromosomal locations.
The binding of complementary strands of DNA or RNA. The term is also used to refer to the production of offspring, or hybrids, from genetically dissimilar parents.
The process of annealing one strand of a polynucleotide (DNA or RNA), the probe, to a strand of complementary sequence (again either DNA or RNA), the target.
The interaction of complementary nucleic acid strands. This can occur between two DNA strands or between DNA and RNA strands, and is the basis of many techniques such as Southern and northern blots.
Crossing of individuals from genetically different strains, populations, or species. Biodiversity glossary: I-P
The annealing of two complementary nucleic acid strands to form a double-stranded molecule; a technique for detecting specific nucleic acid sequences.
crossing of individuals from genetically different strains, populations or species. - the act of crossing two different individual organisms of differing genetic constitution from different populations or different species. [CUB] - a molecular procedure in which single strands of DNA and/or RNA are mixed and subsequently bind to one another. The degree of binding is a measure of the relatedness of the strands. The procedure is used to detect RNA or DNA using suitable probes. [CUB
The process of joining two complementary strands of nucleic acid to form a double-stranded molecule.
The reaction by which the pairing of complementary strands of nucleic acid occurs. DNA is usually double-stranded, and when the strands are separated they will re-hybridize under the appropriate conditions. Hybrids can form between DNA-DNA, DNA-RNA or RNA-RNA. They can form between a short strand and a long strand containing a region complementary to the short one. Imperfect hybrids can also form, but the more imperfect they are, the less stable they will be (and the less likely to form). To "anneal" two strands is the same as to "hybridize" them.
The mating of two individuals of different species.
The pairing of a single-stranded, labeled probe (usually DNA) to its complementary sequence.
Process whereby two complementary nucleic acid strands form a double helix during an annealing period; a powerful technique for detecting specific nucleotide sequences.
(hI-br&-d&-'zA-sh&n) — using one strand of DNA to create the paired strand, so that the proper double helix structure of DNA can be created; by having one strand, the use of DNA probes can be used and the discovery of the exact makeup of DNA is much easier to uncover.
The specific reassociation of complementary strands of nucleic acids.
the binding of two nucleic acid molecules to each other through base pairing
a laboratory process where a double-stranded molecule is produced from two complementary strands of DNA or a strand of DNA and a complementary strand of RNA.
Sexual reproduction in which gametes originate from animals of different species. H08817. Definition from Hurnik et al., 1995.
Cross-mating between two more or less closely re lated species.
The interbreeding of fish from two or more different stocks.
The association of sections of complementary nucleotide sequences, often using a labelled probe in order to identify specific sequences within a sample. The probe will associate with a section of complementary sequence to itself; since the probe is labelled, the strand to which it joins can be visualized.
(genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids
a method in genetics to measure the degree of genetic similarity between DNA sequences
a useful taxonomic tool for revealing subtle genetic differences because it demonstrates nucleotide sequence
a useful tool for quantitative determination of a yeast's genetic relatedness at the species level, but it is unsuitable for differentiating closely related strains of a yeast species
a very crude method of estimating sequence differences, but is the subject of this paper because of the large amount of published data for birds, and especially the single order of perching birds
The linking or binding of two complimentary strands of genetic material (Ford, 1997).
1. Interbreeding of species, races, varieties and so on, among plants or animals; a process of forming a hybrid by cross pollination of plants or by mating animals of different types. 2. The production of offspring of genetically different parents, normally from sexual reproduction, but also asexually by the fusion of protoplasts or by transformation. 3. The pairing of two polynucleotide strands, often from different sources, by hydrogen bonding between complementary nucleotides. See northern hybridization; Southern hybridization.
The creation of RNA-DNA hybrids by a heating process, so that the RNA becomes associated with the complementary DNA.
The formation of stable duplexes of two DNA complementary strands via Watson-Crick base pairing (A pairs with T and G pairs with C).
Variety of related techniques based on observation that two singlestranded nucleic acids of complementary base sequences will form a doublestranded hybrid.
Français] The process of sexual reproduction using genetically distinct parents.
When two organisms from different species mate and produce offspring with some characteristics from each species.
production of offspring from genetically different organisms.
Reannealing or coming together of separated target DNA strands and labeled probe strands.
The alignment of complementary strands of DNA (or RNA) from different sources via base pairing. Hybridization is widely used to identify portions of DNA on a Southern (or Northern) blot, using labeled probes.
The process of joining two complementary strands of DNA or one each of DNA and RNA to form a double-stranded molecule.
the joining or annealing of complementary strands of RNA and/or DNA to give RNA-DNA, RNA-RNA, or DNA-DNA hybrids.
Production of offspring, or hybrids, from genetically dissimilar parents. The process can be used to produce hybrid plants (by cross-breeding two different varieties) or hybridomas (hybrid cells formed by fusing two unlike cells, used in producing monoclonal antibodies). The term is also used to refer to the binding of complementary strands of DNA or RNA.
(or outbreeding) the crossing of closely related strains of plants (or animals) to preserve certain genetic traits.
Base pairing of two single strands of DNA or RNA.
When two animals of different kinds have offspring together.
the process of joining two complementary strands of DNA, or DNA with a complementary RNA strand, to form a double-stranded molecule.
The interbreeding of animals or plants of different species.
The binding of complementary sequences of DNA through specific base-pairing of Adenine with Thymine and Guanine with Cytosine. in situ In the natural or original position
The hydrogen bonding of complementary DNA and /or RNA sequences to form a duplex molecule
The process whereby animals of one genetic stock (e.g. an endangered species) breed with animals of another genetic stock (e.g. another species, or domestic stocks of the same species), resulting in hybrid offspring that have lost the pure genetic characteristics of the original stock.
The process where two complimentary nucleic acid sequences form a double helix during the annealing process.
The formation of a double stranded DNA, RNA, or DNA/RNA from two complementary oligonucleotide strands.
Interbreeding of species or unlike forms (races) within a species. A hybrid individual or population is formed by mating between unlike forms, usually genetically differentiated populations or species.
1. In molecular biology: The formation of stable duplexes between complementary sequences by way of Watson-Crick base-pairing. ( 10) 2. Cross-breeding. ( 20)