what is the definition of translocation in biology
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- translocation (tranz-loh-kay-shŏn) n. (in genetics) a type of chromosome mutation in which part of a chromosome is transferred to another part of the same chromosome or to a different chromosome. This can lead to serious genetic disorders, e.g. chronic myeloid leukaemia.
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- Signal transduction: A basic process in molecular cell biology involving the conversion of a signal from outside the cell to a functional change within the cell.
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transmutation transmutation (tranzˈ·myu·tāˑ·shn), n 1., a mutation that results in a significant change in a species during evolution. 2., the process of converting a chemical element into another, by nuclear decay or radioactive bombardment.
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bifurcation bifurcation (plural bifurcations) (biology) A division into two branches. (by extension) Any place where one thing divides into two. The act of bifurcating; branching or dividing in two. Either of the forks or other branches resultant from such a division.
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- Sometimes a section from one chromosome of a particular pair changes places with a section from a chromosome of another pair. When the two breaks do not pass through a gene and there is no gain or loss of material when the chromosomes are looked at under a microscope, it is called a balanced translocation.
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Ramipril Dosing Dosing for Ramipril and High Blood Pressure. The recommended starting dosage of ramipril medicine for people with high blood pressure (hypertension) is ramipril 2.5 mg once a day. Based on the blood pressure response and/or ramipril side effects, the ramipril dosage may be increased or decreased. Your healthcare provider may also add a diuretic (water pill) if your blood pressure is not controlled by ramipril alone.
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- Translocations generate novel chromosomes. In a translocation, a segment from one chromosome is transferred to a nonhomologous chromosome or to a new site on the same chromosome. Translocations place genes in new linkage relationships and generate chromosomes without normal pairing partners.
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- Protein translocation into the endoplasmic reticulum (ER) is the first step in the biogenesis of most extracellular and many soluble organelle proteins of eukaryotic cells (such as resident proteins of the ER, ER-Golgi intermediate compartment/ERGIC, Golgi, endosome, and lysosome) [1] , [2] and [3] .
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The process of mRNAâtRNA translocation Translocation itself has been shown to be an exergonic reaction (56, 57), but with a high free energy of activation [ΔG ≠ ≈ 96 kJ/mol for factor-free translocation (58, 59)].
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- Posttranslational translocation in eukaryotes. During cotranslational translocation, the ribosome provides the motive power that pushes the growing peptide into the ER lumen. During posttranslational translocation, additional proteins are necessary to ensure that the peptide moves unidirectionally into the ER membrane.
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- Greenland is located to the north side of North America. The island lies between North Atlantic Ocean and Arctic Ocean. Greenland's total area is 2,166,086 square kilometers.The island has 44,087 kilometers of coastline. The lowest point of the island is 0 meters and the highest point is 3700 meters.he island lies between North Atlantic Ocean and Arctic Ocean. Greenland's total area is 2,166,086 square kilometers. The island has 44,087 kilometers of coastline.
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- Definitions: 1. Any process involving the maturation or delivery of a protein that occurs during the process of translation. The definition information for cotranslational is provided by Stedman's.You can search our medical dictionary here.. Any process involving the maturation or delivery of a protein that occurs during the process of translation. The definition information for cotranslational is provided by Stedman's.
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Chapter 7: Membrane Structure and Function Flashcards signal transduction. the function of membrane proteins that allow proteins to have binding sites with specific shapes that fit chemical messengers; external messengers may cause a shape change in protein that relays a message to the inside of the cell, usually by binding to a cytoplasmic protein. 49153768. cell-cell recognition.
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Definitions &Translations Glycation. Glycation is the result of typically covalent bonding of a protein or lipid molecule with a sugar molecule, such as fructose or glucose, without the controlling action of an enzyme. All blood sugars are reducing molecules. Glycation may occur either inside the body or outside the body.
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Glossary of botanical terms Translocation is the process within plants that functions to deliver nutrients and other molecules over long distances throughout the organism. Translocation occurs within a series of cells known as the phloem pathway, or phloem transport system, with phloem being the principal food-conducting tissue in vascular plants. Nutrients are translocated in the phloem as solutes in a solution called phloem sap.
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Translocation (2) (genetics) Chromosomal translocation, that is a chromosomal segment is moved from one position to another, either within the same chromosome or to another chromosome. (3) (botany) Transport of soluble food material from one plant to another via phloem or xylem.
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Bacterial translocation in humans T1 - Bacterial translocation in humans. AU - Lichtman,Steven M. PY - 2001. Y1 - 2001. N2 - Bacterial translocation is a phenomenon in which live bacteria cross the intestinal barrier. The definition may be broadened to include transmural passage of bacterial cell wall components such as lipopolysaccharide and peptidoglycan polysaccharide.
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Cotranslational transport noun. The process by which protein synthesis is closely coupled with the translocation of the growing protein to the destination within the cell, such as rough endoplasmic reticulum (rER) and plasma membranes.
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- 1 Translocation: Wiktionary: Removal of things from one place to another; displacement; substitution of one thing for another. 2  Chromosomal translocation, a chromosome abnormality caused by rearrangement of parts. 3  Robertsonian translocation, a chromosomal rearrangement in pairs 13, 14, 15, 21, and 22.
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- Definition of ECHOLOCATION. : a physiological process for locating distant or invisible objects (as prey) by sound waves reflected back to the emitter (as a bat) from the objects. See echolocation defined for kids. ADVERTISEMENT.
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translocation translocation. n. 1. (Genetics) genetics the transfer of one part of a chromosome to another part of the same or a different chromosome, resulting in rearrangement of the genes.2. (Botany) botany the transport of minerals, sugars, etc, in solution within a plant. 3. a movement from one position or place to another.ranslocation. n. 1. (Genetics) genetics the transfer of one part of a chromosome to another part of the same or a different chromosome, resulting in rearrangement of the genes.
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translocation the attachment of a fragment of one chromosome to a nonhomologous chromosome. See also chromosomal abnormality. The translocations recorded include adjacent section, alternate segregation, centric fusion, distal segment, eye color, heterozygote, interstitial segment, reciprocal, Robertsonian.Robertsonian translocation.he attachment of a fragment of one chromosome to a nonhomologous chromosome. See also chromosomal abnormality. The translocations recorded include adjacent section, alternate segregation, centric fusion, distal segment, eye color, heterozygote, interstitial segment, reciprocal, Robertsonian. Robertsonian translocation.
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- This is a common tool... Transduction (biophysics) is the conveyance of energy from a donor electron to a ... Transduction (cybernetics) is a process or mechanism that converts signals from ... In biology, signal transduction refers to any process by which a cell converts ...File:Signal transduction publications graph.jpeg ...ransduction (cybernetics) is a process or mechanism that converts signals from ... In biology, signal transduction refers to any process by which a cell converts ... File:Signal transduction publications graph.jpeg ...
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- Translation. Definition. noun. A step in protein biosynthesis wherein the genetic code carried by mRNA is decoded to produce the specific sequence of amino acids in a polypeptide chain.The process follows transcription in which the DNA sequence is copied (or transcribed) into an mRNA. Supplement.ranslation. Definition. noun. A step in protein biosynthesis wherein the genetic code carried by mRNA is decoded to produce the specific sequence of amino acids in a polypeptide chain.
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echolocation Echolocation. the perception of reflected sound waves, usually high-frequency, by certain animals, which emit them to detect objects in space, such as prey or obstacles, and determine their properties and dimensions.
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translocation translocation. n. 1. (Genetics) genetics the transfer of one part of a chromosome to another part of the same or a different chromosome, resulting in rearrangement of the genes. 2. (Botany) botany the transport of minerals, sugars, etc, in solution within a plant. 3. a movement from one position or place to another.