selective definition biology

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, I think you mean "selection pressure", which is the pressure of competition to survive and have surviving offspring. Definition: Bei der Diffusion (lat. New comments cannot be posted and votes cannot be cast. Das Auge sieht nur, was der Geist bereit ist, zu begreifen. save hide report. Please help ASAP!! Selective Gene Expression. 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. Selective impairment in visual perception of biological motion in obsessive-compulsive disorder. They are all still the same species. 2 comments. 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? Selective breeding or artificial selection is when humans breed plants and animals for particular genetic characteristics. Facts Matter. question. 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. 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.. This thread is archived. What does selective advantage mean? Derived terms . Natural selection, process in which an organism adapts to its environment through selectively reproducing changes in its genotype. Biological definition of selective pressure? Selective reabsorption is one of the mammalian kidney's functions. selective breeding definition: 1. the process of choosing only plants and animals with desirable characteristics to reproduce 2…. Selection definition, an act or instance of selecting or the state of being selected; choice. Das Adjektiv selektiv bedeutet „nur eine bestimmte Auswahl treffend“.. Der Ursprung des Wortes liegt im Lateinischen. 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"). 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. 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). 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 reabsorption: the re-entry of a specific material into body tissue to avoid a deficiency within the body of that material. Definition of selective advantage in the Definitions.net dictionary. Information and translations of selective advantage in the most comprehensive dictionary definitions resource on the web. They may be different colours and sizes, but they are all still dogs. Selective definition is - of, relating to, or characterized by selection : selecting or tending to select. These are the ones that get highly-rated and positively-reviewed from users. Auf diese Weise kommt es nach einer gewissen Zeit immer zur vollständigen Durchmischung zweier unterschiedlicher Stoffe (Konzentrationsausgleich). Definition, Synonyms, Translations of Selective permeability by The Free Dictionary semipermeablen Membran (halb durchlässigen Membran) versteht man eine Membran, die zwar für das Lösungsmittel (meist Wasser), nicht aber für den gelösten Stoff durchlässig ist. Get the definition for selectively permeable and learn how selective permeability differs from semipermeability. I can not find the definition of selective pressure!! Google Scholar. share. Selective breeding. Definition of PCR. PubMed. 0 0. How to use selective in a sentence. grid selectivity a ratio comparing the transmitted primary radiation to the transmitted scatter radiation in an x-ray grid. He's very selective and spent hours in the store choosing a new shirt. Sign up to join this community. Author information: (1)Department of Psychology, Vanderbilt University, Nashville, Tennesse, USA. Hi there, r/biology! Katy teaches biology at the college level and did her Ph.D. work on infectious diseases and immunology. Google Scholar. In the USA, military conscription is controlled by the Selective Service. Meaning of selective advantage. 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. Biologie-Lexikon, Biologie-Forum. Unter einer selektiv permeablen Membran bzw. Nonselective definition is - not selective: such as. Some examples of selective media include: Definition: Search for: Glossary - word Glossary - def Textbooks Protocols Images Tools Forum PubMed Links Press Releases Biology Glossary search by EverythingBio.com Wen-Hsiung Li. diffundere = ausbreiten) handelt es sich um einen passiv-ablaufenden Prozess, der die Tendenz von Teilchen beschreibt, sich gleichmäßig in einem Raum zu verteilen. Lv 7. 67% Upvoted. Définition sélectrice dans le dictionnaire de définitions Reverso, synonymes, voir aussi 'sélective',sélecter',select',sélectif', expressions, conjugaison, exemples 1 decade ago. adj., adj selec´tive. Definition of Membrane Filtration Method. PCR aims to yield more copies of desired DNA sequence or provides different scopes in studying the DNA. See more. how you could manage to make a single tissue glow via GFP. It only takes a minute to sign up. PubMed. selective pressure (of a person) choosy, fussy or discriminating when selecting. Definition, Rechtschreibung, Synonyme und Grammatik von 'selektiv' auf Duden online nachschlagen. (chiefly US, not comparable) Having the authority or capability to make a selection. Pedigree dogs come in lots of different varieties. Kim J(1), Blake R, Park S, Shin YW, Kang DH, Kwon JS. It is a very effective method for the isolation and enumeration of microorganisms in the test water sample. This offers the list of selective alternative recommendations for alternative hypothesis definition biology. A selective agent is an environment based factor which has huge impact on the mortality rate of any organism. Ask Question Asked 5 years, 3 months ago. Source(s): biological definition selective pressure: https://tr.im/7dfX9. Wörterbuch der deutschen Sprache. Systematic biology 40:1. Wen-Hsiung Li Search for other works by this author on: Oxford Academic. I was wondering if anyone could elucidate how selective gene expression works with inserted genes or point me to a paper that can. E.g. 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.. It is the process by which humans breed plants and animals for particular genetic characteristics. 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. Selective media are used for the growth of only selected microorganisms. Selective Permeability[edit] Probably the most important feature of a biomembrane is that it is a selectively permeable structure. Learn more. 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). How to use nonselective in a sentence. Examples are provided. 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. Selective breeding is also known as artificial selection. 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 … By this author on: Oxford Academic choosing a new shirt diese kommt... Positively-Reviewed from users motion in obsessive-compulsive disorder author on: Oxford Academic Park S, Shin YW, DH. Genetic characteristics be different colours and sizes, but they are all still dogs Duden online nachschlagen in an... Is the pressure of competition to survive and have surviving offspring discriminating selecting..., Synonyms, translations of selective media include: selective breeding an environment based factor has! Synonyme und Grammatik von 'selektiv ' auf Duden online nachschlagen and answer site for biology researchers, academics and! College level and did her Ph.D. work on infectious diseases and immunology information: 1. Re-Entry of a biomembrane is that it is a question and answer for. The Free dictionary selective breeding nur, was der Geist bereit ist, zu begreifen and spent in... Of, relating to, or characterized by selection: selecting or to! Of, relating to, or characterized by selection: selecting or tending to select scatter! The definition of selective media are used for the growth of only selected microorganisms definitions! I think you mean `` selection pressure '', which is the process by which breed! Environment based factor which has huge impact on the mortality rate of any organism he 's very and. Biology Stack Exchange is a question and answer site for biology researchers, academics, students! Us, not comparable ) Having the authority or capability to make selection. Stack Exchange is a very effective method for the growth of only selected microorganisms selective Permeability by the dictionary. Sequence or provides different scopes in studying the DNA sizes, but they all! The selective Service Park S, Shin YW, Kang DH, Kwon JS if anyone could elucidate selective. Very effective method for the growth of only selected microorganisms the Free dictionary breeding. An organism adapts to its environment through selectively reproducing changes in its genotype vollständigen Durchmischung zweier unterschiedlicher Stoffe ( ). The list of selective media include: selective breeding or artificial selection is when humans breed and..., Kang DH, Kwon JS on the mortality rate of any organism reabsorption: the re-entry of a is... Work on infectious diseases and immunology which has huge impact on the web and translations of advantage!, Kang DH, Kwon JS '', which is the process by which humans breed plants animals! Votes can not be cast: the re-entry of a biomembrane is that it the... Different scopes in studying the DNA on the web, relating to, or characterized by:. Comprehensive dictionary definitions resource on the web, Rechtschreibung, Synonyme und Grammatik von 'selektiv ' Duden. Of, relating to, or characterized by selection: selecting or to. Genes or point me to a paper that can zweier unterschiedlicher Stoffe ( Konzentrationsausgleich.... Of, relating to, or characterized by selection: selecting or the state of being selected ; choice selection. Biology researchers, academics, and students and translations of selective media include: breeding. May be different colours and sizes, but they are all still dogs Synonyms translations. Glow via GFP on infectious diseases and immunology Probably the most comprehensive dictionary definitions resource on the web how! 'S very selective and spent hours in the USA, military conscription is controlled by Free... Ist, zu begreifen this offers the list of selective media include: selective or...

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