Gene map

gene mapping
the strategies that locate the position of gene loci on chromosomes
Source: Jenkins, John B. 1990. Human Genetics, 2nd Edition. New York: Harper & Row ...
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An emerging gene map. More than 250 genes have already been mapped to chromosome 19.
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Dr. Leslie Biesecker, of the National Human Genome Research Institute's Laboratory of Genetic Disease Research, defines gene mapping.
related
terms:
base pair, chromosome, deoxyribonucleic acid (DNA), gene, genome, linkage, nucleotide, physical map ...
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Gene Mapping with a Three-Point Cross
The page Genetic Linkage and Linkage Maps shows how carrying out three different dihybrid test crosses in the corn plant reveals:
the order of the gene loci
the distance between them (in centiMorgans, cM) ...
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Gene map
A linear designation of mutant sites within a gene, based upon the various frequencies of interallelic (intragenic) recombination.
The DNA sequence of a gene annotated with sites of regulatory elements, introns, exons and mutations.
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Gene mapping
Determination of the relative positions of different genes on a DNA molecule.
Gene transfer agent
A phage-like agent from Rhodobacter capsulates species which can transfer DNA from the donor host to recipient cells.
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Gene mapping: Determining the relative positions of genes on a DNA molecule.
Gene product: The biochemical material, either RNA or protein, resulting from expression of a gene.
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Gene mapping: Determination of the relative positions of genes on a DNA molecule (chromosome or plasmid) and of the distance, in linkage units or physical units, between them.
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A Gene Map of the Human Genome As of mid 1996. Click on a chromosome number and view an enlarged map of that chromosome, continue clicking for details about that chromosome's genes and their sequences.
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Gene map -- the linear arrangement of mutable sites on a chromosome as deduced from genetic recombination experiments. Gene therapy -- addition of a functional gene or group of genes to a cell by gene insertion to correct an hereditary disease.
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1910 Thomas Hunt Morgan shows that genes reside on chromosomes 1913 Alfred Sturtevant makes the first genetic map of a chromosome 1913 Gene maps show chromosomes containing linear arranged genes 1918 Ronald Fisher publishes On the correlation ...
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1913 Gene maps show chromosomes containing linear arranged genes 1927 Physical changes in genes are called mutations 1928 Frederick Griffith discovers a hereditary molecule that is transmissible between bacteria (see Griffiths experiment) 1931 ...
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A technique used to map bacterial genes by determining the sequence in which donor genes enter recipient cells. A gene mapping technique in which bacterial conjugation is disrupted after specified time intervals.
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