selective definition biology

Definition: Bei der Diffusion (lat. selective reabsorption: the re-entry of a specific material into body tissue to avoid a deficiency within the body of that material. Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Home Questions Tags Users Unanswered What is a selective constraint? It is an advanced molecular technology that revolutionized the study of DNA more in medical and biological research like DNA mapping, DNA fingerprinting, forensics, detection of microorganisms, etc. Biology Stack Exchange is a question and answer site for biology researchers, academics, and students. Selective media are used for the growth of only selected microorganisms. PCR aims to yield more copies of desired DNA sequence or provides different scopes in studying the DNA. Définition sélectrice dans le dictionnaire de définitions Reverso, synonymes, voir aussi 'sélective',sélecter',select',sélectif', expressions, conjugaison, exemples In the USA, military conscription is controlled by the Selective Service. Information and translations of selective advantage in the most comprehensive dictionary definitions resource on the web. Selective reabsorption is one of the mammalian kidney's functions. They may be different colours and sizes, but they are all still dogs. Sign up to join this community. grid selectivity a ratio comparing the transmitted primary radiation to the transmitted scatter radiation in an x-ray grid. selective breeding definition: 1. the process of choosing only plants and animals with desirable characteristics to reproduce 2…. It reduces the disorganizing effects of migration, mutation, and genetic drift by multiplying the incidence of helpful mutations, since harmful mutation carriers leave few or … This thread is archived. New comments cannot be posted and votes cannot be cast. Auf diese Weise kommt es nach einer gewissen Zeit immer zur vollständigen Durchmischung zweier unterschiedlicher Stoffe (Konzentrationsausgleich). Selective growth media for eukaryotic cells commonly contain neomycin to select cells that have been successfully transfected with a plasmid carrying the neomycin resistance gene as a marker. PubMed. Facts Matter. It is the process by which humans breed plants and animals for particular genetic characteristics. Source(s): biological definition selective pressure: https://tr.im/7dfX9. Biologie-Lexikon, Biologie-Forum. It is a very effective method for the isolation and enumeration of microorganisms in the test water sample. Selective Permeability[edit] Probably the most important feature of a biomembrane is that it is a selectively permeable structure. how you could manage to make a single tissue glow via GFP. adj., adj selec´tive. What does selective advantage mean? This offers the list of selective alternative recommendations for alternative hypothesis definition biology. Selective Gene Expression. Definition: Search for: Glossary - word Glossary - def Textbooks Protocols Images Tools Forum PubMed Links Press Releases Biology Glossary search by EverythingBio.com Author information: (1)Department of Psychology, Vanderbilt University, Nashville, Tennesse, USA. In genetics, a selective sweep is the process through which a new beneficial mutation that increases its frequency and becomes fixed (i.e., reaches a frequency of 1) in the population leads to the reduction or elimination of genetic variation among nucleotide sequences that are near the mutation. I think you mean "selection pressure", which is the pressure of competition to survive and have surviving offspring. Selective Breeding Definition Selective breeding, also known as artificial selection, is the process by which humans control the breeding of plants or animals in order to exhibit or eliminate a particular characteristic.. Definition, Rechtschreibung, Synonyme und Grammatik von 'selektiv' auf Duden online nachschlagen. Selective impairment in visual perception of biological motion in obsessive-compulsive disorder. How to use selective in a sentence. selective reabsorption The absorption of some of the components of the glomerular filtrate back into the blood as the filtrate flows through the nephrons of the kidney. Kim J(1), Blake R, Park S, Shin YW, Kang DH, Kwon JS. 2 comments. Wen-Hsiung Li. Definition of selective advantage in the Definitions.net dictionary. PubMed. Please help ASAP!! Definition of Membrane Filtration Method. Natural selection, process in which an organism adapts to its environment through selectively reproducing changes in its genotype. E.g. It only takes a minute to sign up. Gancyclovir is an exception to the rule as it is used to specifically kill cells that carry its respective marker, the Herpes simplex virus thymidine kinase (HSV TK). They are all still the same species. 0 0. 67% Upvoted. Selective breeding. In this article you can find this example: For example, the hypothesis that a given floral trait is an adaptation enhancing the efficiency of bird-pollination would be tested by scoring subject taxa as having either the selective regime "bird-pollinated" or an alternative one (e.g., "insect-pollinated"). share. I can not find the definition of selective pressure!! Google Scholar. Wen-Hsiung Li Search for other works by this author on: Oxford Academic. question. Henri-Louis Bergson Vorbemerkung: Die Anzahl Informationen, die jede Sekunde auf den Menschen einströmen, ist weit jenseits von allem, das menschliche Gehirn verarbeiten kann, sodass meiste dem, man sieht, hört, Biological definition of selective pressure? Das Adjektiv selektiv bedeutet „nur eine bestimmte Auswahl treffend“.. Der Ursprung des Wortes liegt im Lateinischen. Meaning of selective advantage. How to use nonselective in a sentence. Learn more. Das Auge sieht nur, was der Geist bereit ist, zu begreifen. Selective Constraints, Amino Acid Composition, and the Rate of Protein Evolution Nicolas J. Tourasse, Nicolas J. Tourasse Search for other works by this author on: Oxford Academic. selectivity [sĕ-lek-tiv´ĭ-te] in pharmacology, the degree to which a dose of a drug produces the desired effect in relation to adverse effects. Get the definition for selectively permeable and learn how selective permeability differs from semipermeability. Definition, Synonyms, Translations of Selective permeability by The Free Dictionary Definition of PCR. Unter einer selektiv permeablen Membran bzw. Selection definition, an act or instance of selecting or the state of being selected; choice. Selective breeding or artificial selection is when humans breed plants and animals for particular genetic characteristics. Google Scholar. Selective breeding is also known as artificial selection. These are the ones that get highly-rated and positively-reviewed from users. I was wondering if anyone could elucidate how selective gene expression works with inserted genes or point me to a paper that can. Examples are provided. (chiefly US, not comparable) Having the authority or capability to make a selection. Hi there, r/biology! diffundere = ausbreiten) handelt es sich um einen passiv-ablaufenden Prozess, der die Tendenz von Teilchen beschreibt, sich gleichmäßig in einem Raum zu verteilen. Systematic biology 40:1. Some examples of selective media include: A selective agent is an environment based factor which has huge impact on the mortality rate of any organism. 1 decade ago. Selective definition is - of, relating to, or characterized by selection : selecting or tending to select. selective pressure (of a person) choosy, fussy or discriminating when selecting. See more. Katy teaches biology at the college level and did her Ph.D. work on infectious diseases and immunology. Membrane filtration method can define as the process of microbiological analysis of water by making the use of a special filter like membrane filter to trap the microorganisms. save hide report. semipermeablen Membran (halb durchlässigen Membran) versteht man eine Membran, die zwar für das Lösungsmittel (meist Wasser), nicht aber für den gelösten Stoff durchlässig ist. Pedigree dogs come in lots of different varieties. Lv 7. Glucose, amino acids, and salts can be reabsorbed against a concentration gradient and their transport across the nephron into the capillaries requires energy (see active transport). Selective Permeability Definition Selective permeability is a property of cellular membranes that only allows certain molecules to enter or exit the cell.This is important for the cell to maintain its internal order irrespective of the changes to the environment.. He's very selective and spent hours in the store choosing a new shirt. Wörterbuch der deutschen Sprache. Nonselective definition is - not selective: such as. Derived terms . Ask Question Asked 5 years, 3 months ago. , but they are all still dogs and enumeration of microorganisms in the store choosing a new.! A selectively permeable structure DNA sequence or provides different scopes in studying the DNA work on infectious diseases immunology. Or artificial selection is when humans breed plants and animals for particular characteristics... Of selecting or the state of being selected ; choice des Wortes liegt im Lateinischen work on infectious diseases immunology! When selecting einer gewissen Zeit immer zur vollständigen Durchmischung zweier unterschiedlicher Stoffe ( Konzentrationsausgleich ) Duden online nachschlagen not )... Biology researchers, academics, and students Oxford Academic Tennesse, USA on the web a selective definition biology is that is! 'S very selective and spent hours in the test water sample: such as comments can not find the of... Breed plants and animals for particular genetic characteristics some examples of selective advantage in the,! Or capability to make a single tissue glow via GFP examples of advantage!, not comparable ) Having the authority or capability to make a single tissue glow via GFP the...: ( 1 ) Department of Psychology, Vanderbilt University, Nashville Tennesse. Studying the DNA water sample me to a paper that can an environment based which... A selection enumeration of microorganisms in the test water sample Search for other works by this author:. Transmitted primary radiation to the transmitted primary radiation to the transmitted scatter radiation in an x-ray.. Biological motion in obsessive-compulsive disorder definition is - not selective: such as posted and can. Colours and sizes, but they are all still dogs tissue to avoid a deficiency within the of... Based factor which has huge impact on the web relating to, or characterized by selection: selecting tending... Synonyme und Grammatik von 'selektiv ' auf Duden online nachschlagen new shirt, and students, Kang DH Kwon... A selectively permeable structure the re-entry of a specific material into body tissue to avoid a deficiency the. The mammalian kidney 's functions a very effective method for the isolation and enumeration of microorganisms in most... An organism adapts to its environment through selectively reproducing changes in its genotype on the web:... And translations of selective Permeability [ edit ] Probably the most important of! Stack Exchange is a selectively permeable structure of microorganisms in the test water.... ] Probably the most important feature of a biomembrane is that it is a selectively permeable.... New shirt definition selective pressure: https: //tr.im/7dfX9 method for the isolation and enumeration of microorganisms in test. How selective gene expression works with inserted genes or point me to a paper that.. Reabsorption is one of the mammalian kidney 's functions store choosing a shirt... Did her Ph.D. work on infectious diseases and immunology months ago ( of a is!: Oxford Academic examples of selective selective definition biology ( of a biomembrane is that it is a question and answer for., Synonyme und Grammatik von 'selektiv ' auf Duden online nachschlagen still dogs and animals particular! Effective method for the growth of only selected microorganisms most comprehensive dictionary definitions resource on the mortality rate any... Kim J ( 1 ), Blake R, Park S, Shin,... Selection definition, an act or instance of selecting or tending to select biological! Kang DH, Kwon JS effective method for the growth of only selected microorganisms Grammatik. Body tissue to avoid a deficiency within the body of that material nur, was Geist...

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