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Homology


In evolutionary biology, homology refers to any similarity between characteristics that is due to their shared ancestry. The word homologous derives from the ancient Greek ομολογειν, 'to agree'. There are examples in...
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In mathematics, homology is a certain general procedure to associate a sequence of abelian groups or modules with a given mathematical object such as a topological space or a group. See homology theory for more background, or singular homology for a concrete version for...
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Homology (biology) Forelimbs in mammals provide one example of homology. ... In evolutionary biology, homology refers to any similarity between ...
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homology n. , pl. -gies . The quality or condition of being homologous. A homologous ... The word "homology" has several meanings in biology, each ...
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Homology involves the theory that macroevolutionary relationships can be proven ... Since Darwin, homology has been cited in textbooks as a major proof for evolution. ...
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One must recognize that homology does not necessarily imply similarity. ... An assertion of homology usually must remain an hypothesis. ...
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In biology, homology is commonly defined as any similarity between structures of ... Examples of homology occur at different levels of organization. ...
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Without an empirically demonstrated naturalistic mechanism to account for homology, design remains a possibility which can only be excluded on the basis of ...
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Homology is a similarity between characteristics that is believed to be based on ... Homology (similarities) is used as one of the main proofs for macroevolution and ...
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In "Homology in Biology," Paul Nelson and Jonathan Wells reexamine the ... some of the facts of homology but leaves many significant anomalies unexplained. ...
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Similarity in design (homology) is logically attributed to a single creator ... But, homology of design with different auto designers (manufacturers) makes the ...
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Homology describes organs in different animals that have a common evolutionary ... Richard Owen also distinguished homology from analogy (also known as homoplasy) ...
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Definitions of homology are ... correspondence or sameness referred to by homology. It is argued that standard accounts tie homology ...
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Homology is still a relatively fuzzy concept in biology. Generally, biologists consider homology to be the similarity of two things ...
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Homology page of Was darwin right? A site devoted to scientific arguments to support intelligent design or Creation, rather than evolution.
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... Degeneration Icons of Evolution Homology Inverted Retina Fossil Record Quotes ... Punctuated Equilibrium Psychology of Evolution Science vs Darwinism Proteine ...
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Similarity: Examples of homology ... Bringing homologies into focus. There's more to homologies and analogies than the iconic examples (e.g., the ...
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In evolutionary biology, homology means any similarity between characters that ... In genetics, homology can be observed in DNA sequences that code for proteins ...
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There are other generalized homology theories, but I won't consider those. ... But, in fact, homology is often much more easily computed than homotopy groups ...
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and function', most biologists now use homology to ... homology problem' has long animated biologists ... for homology have been (1) similarity among traits; ...
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(Date:9/22/2014)... than 7,000 geoscientists will gather in Vancouver, British Columbia, ... of America,s 126th Annual Meeting & Exposition on 19-22 ... the transportation of crude oil, earthquake prediction problems, and ... Trials and Tribulations of Life on an Active Subduction ... area. , A broad range of topics will be ...
(Date:9/21/2014)... Diego, have developed a program that predicts the placement ... based on sequences of DNA. They describe their analysis ... cells in a paper published in Nature Methods ... have the same blueprint, the same DNA, although they ... the report. "Skin cells protect, nerve cells send signals, ...
Breaking Biology News(10 mins):New RFID technology helps robots find household objects 2New RFID technology helps robots find household objects 3Geoscience topics in the spotlight -- Vancouver, BC 2Geoscience topics in the spotlight -- Vancouver, BC 3Geoscience topics in the spotlight -- Vancouver, BC 4Geoscience topics in the spotlight -- Vancouver, BC 5Program predicts placement of chemical tags that control gene activity 2
... edible crops for biofuels poses a dilemma: Is it ... of an already malnourished population? David Pimentel and his ... problems linked to converting a variety of crops into ... are also economically and environmentally costly and nowhere near ...
... 28, 2009 Mice with increased levels of a natural ... researchers at UT Southwestern Medical Center have found. ... the "weight-loss hormone," leptin, the researchers report. Finding ... as a therapy against obesity, said Dr. Masashi Yanagisawa, professor ...
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