medical dna meaning
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- What does DNA mean? deoxyribonucleic acid, desoxyribonucleic acid, DNA (noun) (biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information
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- DNA probe. 1. a laboratory-produced quantity of a known segment of labeled DNA that is used for finding matching DNA in a biological sample, as blood or hair, by the base-pairing of strands from both sources. 2. a search or examination with such a DNA segment.1  Facebook.. a laboratory-produced quantity of a known segment of labeled DNA that is used for finding matching DNA in a biological sample, as blood or hair, by the base-pairing of strands from both sources.
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Genome Glossary Medical Definition of Recombinant DNA technology. Recombinant DNA technology: A series of procedures that are used to join together (recombine) DNA segments. A recombinant DNA molecule is constructed from segments of two or more different DNA molecules. Under certain conditions, a recombinant DNA molecule can enter a cell and replicate there, either on its own or after it has been integrated into a chromosome.
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DNA DNA, n an acronym for deoxyribonucleic acid. A type of nucleic acid that contains genetic instructions for the development of cellular life forms. Capable of replicating itself and of producing another type of nucleic acid known as RNA. n the DNA specific to a bacterial strain.
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DNA Noun. 1. DNA - (biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information; DNA is the king of molecules. deoxyribonucleic acid, desoxyribonucleic acid.
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chromosome Noun. 1. chromosome-a threadlike strand of DNA in the cell nucleus that carries the genes in a linear order; humans have 22 chromosome pairs plus two sex chromosomes. cell nucleus, karyon, nucleus-a part of the cell containing DNA and RNA and responsible for growth and reproduction.. A linear strand of DNA and associated proteins in the nucleus of eukaryotic cells that carries the genes and functions in the transmission of hereditary information. 2. A circular strand of DNA in bacteria and archaea that contains the hereditary information necessary for cell life.
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- DNA probe. 1. a laboratory-produced quantity of a known segment of labeled DNA that is used for finding matching DNA in a biological sample, as blood or hair, by the base-pairing of strands from both sources.2. a search or examination with such a DNA segment.1  Facebook.. a laboratory-produced quantity of a known segment of labeled DNA that is used for finding matching DNA in a biological sample, as blood or hair, by the base-pairing of strands from both sources. 2. a search or examination with such a DNA segment. 1  Facebook.
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- deoxyribonucleic acid, desoxyribonucleic acid, DNA(noun) (biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information.
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- Deoxyribonucleic acid or DNA is the hereditary material present in the cells of all humans and other living organisms. DNA is a nucleic acid generally regarded as a blueprint, a recipe or a code of an organism. The blueprint contains instructions which enable development of cells in to body.
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Deoxyribonucleic acid DNA. Definition. noun. A double-stranded nucleic acid that contains the genetic information for cell growth, division, and function. Supplement. Structure: DNA is composed of two strands that twist together to form a helix.
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- English. Autosomal DNA is a term used in genetic genealogy to describe DNA which is inherited from the autosomal chromosomes. An autosome is any of the numbered chromosomes, as opposed to the sex chromosomes.Humans have 22 pairs of autosomes and one pair of sex chromosomes (the X chromosome and the Y chromosome).utosomal DNA tests can be used to confirm relationships with a high level of accuracy for parent/child relationships and all relationships up to the second cousin level.
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- Medical Definition of RNA. : any of various nucleic acids that contain ribose and uracil as structural components and are associated with the control of cellular chemical activities—called also ribonucleic acid; see messenger rna, ribosomal rna, transfer rna.
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What do the letters DNA stand for.? Deoxyribonucleic acid (DNA) is a nucleic acid that contains the genetic instructions for the development and function of living things. All known cellular life and some viruses contain DNA. The main role of DNA in the cell is the long-term storage of information. It is often compared to a blueprint, since it contains the instructions to construct other components of the cell, such as proteins and RNA molecules. The DNA segments that carry genetic information are called genes, but other DNA sequences have structural purposes, or are involved in regulating the expression of genetic information.
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DEOXYRIBONUCLEIC ACID • DEOXYRIBONUCLEIC ACID (noun). The noun DEOXYRIBONUCLEIC ACID has 1 sense: 1. (biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information.Familiarity information: DEOXYRIBONUCLEIC ACID used as a noun is very rare.eronyms (substance of deoxyribonucleic acid): A; adenine ((biochemistry) purine base found in DNA and RNA; pairs with thymine in DNA and with uracil in RNA). C; cytosine (a base found in DNA and RNA and derived from pyrimidine; pairs with guanine). G; guanine (a purine base found in DNA and RNA; pairs with cytosine).
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gene : a specific sequence of nucleotides in DNA or RNA that is located usually on a chromosome and that is the functional unit of inheritance controlling the transmission and expression of one or more traits by specifying the structure of a particular polypeptide and especially a protein or controlling the function of other genetic material.
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- Medical Definition of stranded. : having a strand or strands especially of a specified kind or number—usually used in combination the double-stranded molecule of DNA.
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- Genomic dna. Genomic dna. (Science: molecular biology) The dna which is found in the organisms genome and is passed on to offspring as information necessary for survival. The phrase is used to distinguish between other types of dna, such as found within plasmids.
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- Autosomal DNA. From ISOGG Wiki. Autosomal DNA is a term used in genetic genealogy to describe DNA which is inherited from the autosomal chromosomes. An autosome is any of the numbered chromosomes, as opposed to the sex chromosomes. Humans have 22 pairs of autosomes and one pair of sex chromosomes (the X chromosome and the Y chromosome).
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- DNA stands for Deoxyribonucleic acid. It is a chemical substance found in cells of all living things. DNA, which is inherited from the biological parents, contains the code for our physical attributes as well as the instructions for all functions of the body, including growth, development, and replication. genetic marker or locus indicates the position of DNA on a chromosome. The word “loci” is often used to describe the genetic markers used for DNA testing. For example, D3S1358 the D marker is on the 1358th locus described on chromosome 3.
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DNA fingerprinting Define Forensic DNA. Forensic DNA synonyms, Forensic DNA pronunciation, Forensic DNA translation, English dictionary definition of Forensic DNA. n. the use of a DNA probe for the identification of an individual, as for the matching of genes from a forensic sample with those of a criminal suspect....
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International Society of Genetic Genealogy Wiki English. Autosomal DNA is a term used in genetic genealogy to describe DNA which is inherited from the autosomal chromosomes. An autosome is any of the numbered chromosomes, as opposed to the sex chromosomes.Humans have 22 pairs of autosomes and one pair of sex chromosomes (the X chromosome and the Y chromosome).nglish. Autosomal DNA is a term used in genetic genealogy to describe DNA which is inherited from the autosomal chromosomes. An autosome is any of the numbered chromosomes, as opposed to the sex chromosomes.
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DNA DNA, which stands for deoxyribonucleic acid, is defined as a nucleic acid that contains the genetic code.
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recombinant DNA recombinant DNA in Medicine Expand. recombinant DNA n. Genetically engineered DNA prepared by transplanting or splicing one or more segments of DNA into the chromosomes of an organism from a different species. Such DNA becomes part of the host's genetic makeup and is replicated.
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- DNA testing is the process of analyzing genetic material from an individual to determine identity, susceptibility to disease and other important information.NA analysis is especially important in cases of rape, where doctors can often examine a victim and find traces of the rapist's DNA, which can the be compared to suspects to determine the guilty party.
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DNA DNA. n. A nucleic acid that carries the genetic information in cells and some viruses, consisting of two long chains of nucleotides twisted into a double helix and joined by hydrogen bonds between the complementary bases adenine and thymine or cytosine and guanine.oun. 1. DNA - (biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information; DNA is the king of molecules. deoxyribonucleic acid, desoxyribonucleic acid.
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- Medical Definition of genetic code. : the biochemical basis of heredity consisting of codons in DNA and RNA that determine the specific amino acid sequence in proteins and that appear to be uniform for all known forms of life.