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A promoter is a sequence of DNA needed to turn a gene on or off.
… A promoter is a sequence of DNA needed to turn a gene on or off. … Deoxyribonucleic Acid (DNA), Enzyme, Gene, Gene Expression, Gene Regulation, … A promoter, as related to genomics, is a region of DNA upstream of a gene where relevant proteins (such as RNA … A promoter is a sequence of DNA needed to turn a gene on or off. …
Educational Resources
Epigenetics is an emerging field of science that studies heritable changes caused by the activation and deactivation of genes without any change in the underlying DNA sequence of the organism.
… Epigenetics is an emerging field of science that studies heritable changes caused by the activation and deactivation of genes without any change in the underlying DNA sequence of the organism. … Heritability, DNA, DNA Sequence, DNA Methylation … Epigenetics (also sometimes called epigenomics) is a field of study focused on changes in DNA that do not involve …
Educational Resources
A tandem repeat is a sequence of two or more DNA base pairs that is repeated in such a way that the repeats lie adjacent to each other on the chromosome.
… A tandem repeat is a sequence of two or more DNA base pairs that is repeated in such a way that the … Base Pair, Chromosome, Deoxyribonucleic Acid (DNA), DNA Fingerprinting, Non-Coding DNA … A tandem repeat is a sequence of two or more DNA bases that is repeated numerous times in a …
Educational Resources
Fluorescence in situ hybridization (FISH) is a laboratory technique for detecting and locating a specific DNA sequence on a chromosome.
… laboratory technique for detecting and locating a specific DNA sequence on a chromosome. … Laboratory Experiment, DNA Sequence, Chromosome, Microscopy … sequence on a chromosome. In this technique, the full set of chromosomes from an individual is affixed to a glass slide …
Educational Resources
Electrophoresis is a laboratory technique used to separate DNA, RNA, or protein molecules based on their size and electrical charge.
… Electrophoresis is a laboratory technique used to separate DNA, RNA, or protein molecules based on their size and … DNA, RNA, ACGT, Laboratory Experiments … move faster than larger molecules. To determine the size of the molecules in a sample, standards of known sizes are …
News Release
Researchers have found powerful clues to why certain processes and systems in the mouse are so different from those in people.
… Looking across evolutionary time and the genomic landscapes of humans and mice, an international group of researchers has found powerful clues to why certain … - are so different from those in people. Building on years of mouse and gene regulation studies, they have developed a …
Educational Resources
A physical map of a chromosome or a genome that shows the physical locations of genes and other DNA sequences of interest.
… A physical map of a chromosome or a genome that shows the physical locations of genes and other DNA sequences of interest. … Chromosome, Gene, Deoxyribonucleic Acid (DNA), Positional Cloning … map, as related to genomics, is a graphical representation of physical locations of landmarks or markers (such as genes, …
Educational Resources
A locus is the specific physical location of a gene or other DNA sequence on a chromosome, like a genetic street address.
… A locus is the specific physical location of a gene or other DNA sequence on a chromosome, like a genetic street address. … Locus, Allele, DNA Polymorphism, Gene, Chromosome … within a genome (such as a gene or another DNA segment of interest), somewhat like a street address. The plural of …
News Release
Researchers from the NHGRI-funded Impact of Genomic Variation on Function Consortium are exploring how genomic variation affects genome function.
… Researchers from the NHGRI-funded Impact of Genomic Variation on Function Consortium are exploring how … While most DNA letters are the same amongst everyone, just under 0.5% … the past two decades, researchers have identified hundreds of millions of these differences, known as genomic variants , …
Educational Resources
A marker is a DNA sequence with a known physical location on a chromosome. Markers can help link an inherited disease with the responsible genes.
… A marker is a DNA sequence with a known physical location on a chromosome. … Marker, DNA Sequence, Gene, Inheritance … referred to as a genomic marker or a genetic marker) is a DNA sequence, typically with a known location in a genome. … are used as signposts (or landmarks) in the construction of DNA and genome maps. Markers can also be used to track …