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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:8/27/2014)... puts into doubt the long-standing belief that a deficiency ... plays a central role in depression. In the ... mice lacking the ability to make serotonin in their ... wisdom) did not show depression-like symptoms. , Donald ... Medical Center and Wayne State University School of Medicine ...
(Date:8/27/2014)... health advocates, campaigns against trans-fats have largely succeeded ... taking aim at sugar for its potential contributions ... are still wrangling over the best way to ... an article in Chemical & Engineering News ... American Chemical Society. , In the article, Stephen ...
(Date:8/27/2014)... shown that piglets can be weaned later with no ... of the study at the University,s Roseworthy campus, published ... an important finding for pig producers. It allows improvements ... , "Sows don,t usually start their oestrous cycles again ... have been weaned," says Ms Alice Weaver, PhD candidate ...
Breaking Biology News(10 mins):New study throws into question long-held belief about depression 2Piglet weaning age no bar to litter frequency 2
... for Experimental Cancer Research (ISREC) have shown that a ... two seemingly contradictory activities -- maintaining stem cells after ... later providing cues to direct their differentiation in a ... development of an embryo from a few seemingly identical ...
... for the growth of brain cells during development appears ... memories, according to researchers at UC Irvine. The findings ... for, cognitive decline associated with normal aging and diseases ... the early online edition of the Proceedings of the ...
... testing fossil teeth, and showed that early human relatives varied ... leaves and fruit when available in addition to seeds, roots, ... we found that they ate lots of different things, and ... Utah geology doctoral student Ben Passey, a coauthor of the ...
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