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Culture in Biological Definition

Culture

... culture refers to the customs, arts, attitudes, ... characterize a particular society or nation. culture is a part of the social system and ... showTocToggle("show","hide") 1 Defining culture ...

Human

... Population 5 Language 6 Origins 7 culture 7.1 The religious perspective ... appearance of the human body is central to culture and art . In every human culture, people adorn ... intelligent design , creation (theology) . culture ...

Rudolf Steiner

... 3 Architecture, Eurythmy and Free Spiritual culture 4 Weleda, biodynamic farming, Camphill ... Architecture, Eurythmy and Free Spiritual culture Steiner developed an organic style of ... adequately to separate economics, politics and culture was felt increasingly as a source of injustice. ...

Albinism

... 2 Visual problems associated with albinism 3 Genetics 4 culture 5 Albinism in animals 6 External links Lack of ... Snowdrop would normally have looked like the background penguins culture In Jamaica , albinos have long been denigrated and regarded as cursed. ...

Charles Darwin

... be descended from an ape than from a cultivated man who used his gifts of culture and eloquence in the service of prejudice and falsehood" (several ... with various movements at the time, becoming a key fixture of popular culture of the period (and beyond). As attention and controversy gathered, the ...

Homunculus

... homunculus 2 The homunculus argument in philosophy of mind 3 Pop culture 4 References 5 See Also The sensory homunculus The ... these contentiously to declare that a theory of mind is invalid. Pop culture In the classic horror film Bride of Frankenstein , Dr. ...

Monoclonal antibody

... are then fused with myeloma tumor cells that can grow indefinitely in culture (myeloma is a B-cell cancer). This fusion is done by making the cell ... one is picked out. Monoclonal antibodies can be produced in cell culture or in animals. When the hybridoma cells are injected in mice (in the ...

Alexander Fleming

... at the suggestion of the painter James McNeil Whistler . Fleming was admitted to the club after he made "germ paintings," in which he drew with a culture loop using spores of highly pigmented bacteria. The bacteria were invisible while he painted, but when cultured made bright colours. Serratia ...

Ames test

... the agent; therefore, data analysis using control dishes is necessary. Occasionally a tested agent will be toxic enough to simply kill the bacterial culture in which case a "thin lawn" is observed. S-9 In some Ames assays an S-9 mix is added. The S-9 mix contains liver enzymes , generally from a ...

Morphogenesis

... tissues, organs and entire organisms and the positions of the various specialized cell types. Cell growth and differentiation can take place in cell culture or inside of tumor cell masses without the normal morphogenesis that is seen in an intact organism. The study of morphogenesis involves an attempt to ...

Evolution

... pools. Migration of one population into another area occupied by a second population can result in gene flow. Gene flow operates when geography and culture are not obstacles. Microevolution and macroevolution Microevolution consists of small-scale changes in gene frequencies in a population over ...

Gene

... This is because biologists know that many factors other than genes decide whether a person is obese or not: prenatal environment, upbringing, culture and the availability of food , for example. Moreover, it is very unlikely that variations within a single gene—or single genetic ...

HeLa

... (that is, they do not die of old age and can divide an unlimited number of times, unlike most other human cells), and have been grown in cell culture in an unbroken lineage ever since. This cell line was propagated for use in cancer research . Initially, the cell line was said to be named after ...

Louis Pasteur

... can develop and live without air or oxygen . Immunology His later work on diseases included work on chicken cholera . During this work, a culture of the responsible bacteria had spoiled and failed to induce the disease in some chickens he was infecting with the disease. Upon reusing these ...

Microbiology

... contain small circular DNAs , called plasmids . Plasmids can be genetically modified in vitro then inserted into bacteria that are grown in a culture to produce large amounts of protein using genes encoded on a plasmid. The proteins produced vary widely, some of them are for example antibiotics ....

Morphogenesis

... tissues, organs and entire organisms and the positions of the various specialized cell types. Cell growth and differentiation can take place in cell culture or inside of tumor cell masses without the normal morphogenesis that is seen in an intact organism. The study of morphogenesis involves an attempt to ...

Robert Koch

... that an organism is the cause of a disease , it must be : found in all cases of the disease examined prepared and maintained in a pure culture capable of producing the original infection , even after several generations in culture could be retrieved from an inoculated animal and ...

Stem cell

... , 2005 which stated that the human embryonic stem cells available for federally funded research are contaminated with nonhuman molecules from the culture medium used to grow the cells, for example, mouse cells and other animal cells. The nonhuman cell-surface sialic acid can compromise the potential ...

Tobacco mosaic virus

... could be transferred between plants, similar to bacterial infections. However, in 1889, Martinus Beijerinck showed that a filtered, bacteria-free culture medium still contained the infectious agent. The first concrete evidence for its existence was given by Dmitri Ivanowski in 1892. In 1935, Wendell ...

Tobacco mosaic virus

... could be transferred between plants, similar to bacterial infections. However, in 1889, Martinus Beijerinck showed that a filtered, bacteria-free culture medium still contained the infectious agent. The first concrete evidence for its existence was given by Dmitri Ivanowski in 1892. In 1935, Wendell ...
Other Contents
(Date:4/20/2014)... demonstrate a bizarre property never before seen at a ... scientists at the University of Cambridge. The property ... application as wide-ranging as soundproofing, super-absorbent sponges and bulletproof ... if one pulls on an elastic band, the elastic ... squeeze a material and it will expand for ...
(Date:4/20/2014)... used to treat lung, breast and pancreatic cancers also ... the University of California, San Diego School of Medicine ... the surface of drug-resistant tumors that appears responsible for ... of cancer cells. , The findings, published in ... Cell Biology , may point to new therapeutic opportunities ...
(Date:4/20/2014)... with Down syndrome have a heightened risk of developing ... able to explain why. Now, a team of ... the two conditions. , In a study posted online ... researchers track the genetic chain of events that links ... havoc that occurs in ALL. Their findings are ...
Breaking Biology News(10 mins):Bulletproof nuclei? Stem cells exhibit unusual absorption property 2Cancer stem cells linked to drug resistance 2Dana-Farber researchers uncover link between Down syndrome and leukemia 2Dana-Farber researchers uncover link between Down syndrome and leukemia 3
(Date:4/18/2014)... in French . ... and regenerative medicine. A team led by Ludwik Leibler ... Tech) and Didier Letourneur from the Laboratoire Recherche Vasculaire ... demonstrated that the principle of adhesion by aqueous solutions ... soft-tissue organs and tissues. This easy-to-use gluing method has ...
(Date:4/17/2014)... genetic variant specifically associated with the risk of ... per cent of all breast cancer cases. , ... sub-type, called invasive lobular carcinoma, gives researchers important ... kind of breast cancer, which can be missed ... in the journal PloS Genetics , was ...
(Date:4/17/2014)... the April issue of Experimental Biology and ... Drs. Rex Gaskins and Paul Kenis in the ... of the University of Illinois Urbana-Champaign describe their ... reactions underlie a variety of cell functions including ... these crucial roles in regulating normal cellular behavior, ...
(Date:4/17/2014)... Bonheur Children,s Hospital Pediatrician-in-Chief Jon McCullers, MD, was ... April issue of Nature Reviews Microbiology , ... Dr. McCullers, a world-renowned infectious disease specialist, and ... University of Tennessee Health Science Center, analyzed the ... 1957 and 1968 pandemics, as well as more ...
(Date:4/17/2014)... that as many as 10 million older Americans suffer ... and isolation. , However, new research a project ... Americans for six years found that Internet use ... by more than 30 percent. , "That,s a very ... professor of telecommunication, information studies and media who led ...
Breaking Medicine News(10 mins):Health News:Innovative strategy to facilitate organ repair 2Health News:Innovative strategy to facilitate organ repair 3Health News:First genetic link discovered to difficult-to-diagnose breast cancer sub-type 2Health News:First genetic link discovered to difficult-to-diagnose breast cancer sub-type 3Health News:Live cell imaging reveals distinct alterations of subcellular glutathione potentials 2Health News:Internet use can help ward off depression among elderly 2
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