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A genetic marker is a DNA sequence with a known physical location on a chromosome.
… A genetic marker is a DNA sequence with a known physical location on a chromosome. … Genetic Marker, DNA Sequence, Chromosome, Genetic Disease, Inheritance … Genetic markers are used to track the inheritance of a nearby gene that has not yet been identified, but whose …
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A mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during cell division, exposure to ionizing radiation, exposure to chemicals called mutagens, or infection by viruses.
… A mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during cell division, exposure to … Mutation, DNA Sequence, Germ Line, Gene … A mutation is a change in the DNA sequence of an organism. Mutations can result from errors in DNA …
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Cytogenetics is the branch of genetics that studies the structure of DNA within the cell nucleus.
… Cytogenetics is the branch of genetics that studies the structure of DNA within the cell nucleus. … DNA, Nucleus, Chromosomes, Fluorescence In Situ … Cytogenetics is a branch of biology focused on the study of chromosomes and their … Chromosomes are microscopic structures containing DNA that reside within the nucleus of a cell. During cell …
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Polymorphism involves one of two or more variants of a particular DNA sequence.
… Polymorphism involves one of two or more variants of a particular DNA sequence. … Base Pair, Deoxyribonucleic Acid (DNA), Genotype, Mutation, Phenotype … as related to genomics, refers to the presence of two or more variant forms of a specific DNA sequence that can occur among different individuals or …
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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. …
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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 …
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A codon is a trinucleotide sequence of DNA or RNA that corresponds to a specific amino acid.
… A codon is a trinucleotide sequence of DNA or RNA that corresponds to a specific amino acid. … Codon, DNA, Nucleotide, Genetic Code, ACGT, Gene, Base Pair … A codon is a DNA or RNA sequence of three nucleotides (a trinucleotide) … A codon is a trinucleotide sequence of DNA or RNA that corresponds to a specific amino acid. …
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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 …
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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 …
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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 …