| D012730 |
Sex Chromosomes |
The homologous chromosomes that are dissimilar in the heterogametic sex. There are the X CHROMOSOME, the Y CHROMOSOME, and the W, Z chromosomes (in animals in which the female is the heterogametic sex (the silkworm moth Bombyx mori, for example)). In such cases the W chromosome is the female-determining and the male is ZZ. (From King & Stansfield, A Dictionary of Genetics, 4th ed) |
Gonosomes,Chromosome, Sex,Chromosomes, Sex,Gonosome,Sex Chromosome |
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| D013045 |
Species Specificity |
The restriction of a characteristic behavior, anatomical structure or physical system, such as immune response; metabolic response, or gene or gene variant to the members of one species. It refers to that property which differentiates one species from another but it is also used for phylogenetic levels higher or lower than the species. |
Species Specificities,Specificities, Species,Specificity, Species |
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| D017404 |
In Situ Hybridization, Fluorescence |
A type of IN SITU HYBRIDIZATION in which target sequences are stained with fluorescent dye so their location and size can be determined using fluorescence microscopy. This staining is sufficiently distinct that the hybridization signal can be seen both in metaphase spreads and in interphase nuclei. |
FISH Technique,Fluorescent in Situ Hybridization,Hybridization in Situ, Fluorescence,FISH Technic,Hybridization in Situ, Fluorescent,In Situ Hybridization, Fluorescent,FISH Technics,FISH Techniques,Technic, FISH,Technics, FISH,Technique, FISH,Techniques, FISH |
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| D020161 |
Physical Chromosome Mapping |
Mapping of the linear order of genes on a chromosome with units indicating their distances by using methods other than genetic recombination. These methods include nucleotide sequencing, overlapping deletions in polytene chromosomes, and electron micrography of heteroduplex DNA. (From King & Stansfield, A Dictionary of Genetics, 5th ed) |
Chromosome Mapping, Physical,Physical Mapping (Genetics),Chromosome Mappings, Physical,Mapping, Physical Chromosome,Mappings, Physical Chromosome,Physical Chromosome Mappings,Physical Mappings (Genetics) |
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| D020223 |
Chromosome Painting |
A technique for visualizing CHROMOSOME ABERRATIONS using fluorescently labeled DNA probes which are hybridized to chromosomal DNA. Multiple fluorochromes may be attached to the probes. Upon hybridization, this produces a multicolored, or painted, effect with a unique color at each site of hybridization. This technique may also be used to identify cross-species homology by labeling probes from one species for hybridization with chromosomes from another species. |
Chromosome Paintings,Painting, Chromosome,Paintings, Chromosome |
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| D023902 |
Chromosome Pairing |
The alignment of CHROMOSOMES at homologous sequences. |
Synapsis,Synapsis, Chromosomal,Chromosomal Synapsis,Chromosome Pairings |
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| D032107 |
Populus |
A plant genus of the family SALICACEAE. Balm of Gilead is a common name used for P. candicans, or P. gileadensis, or P. jackii, and sometimes also used for ABIES BALSAMEA or for COMMIPHORA. |
Cottonwood,Poplar, Balsam,Poplar, Black,Poplar, True,Populus balsamifera,Populus fremontii,Populus nigra,Balsam Poplar,Balsam Poplars,Black Poplar,Black Poplars,Cottonwoods,Poplars, Balsam,Poplars, Black,Poplars, True,Populus balsamiferas,Populus fremontius,Populus nigras,True Poplar,True Poplars,balsamiferas, Populus,fremontius, Populus,nigras, Populus |
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| D032461 |
Chromosomes, Plant |
Complex nucleoprotein structures which contain the genomic DNA and are part of the CELL NUCLEUS of PLANTS. |
Chromosome, Plant,Plant Chromosome,Plant Chromosomes |
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