evolutionarily


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ev·o·lu·tion

 (ĕv′ə-lo͞o′shən, ē′və-)
n.
1.
a. A gradual process in which something changes into a different and usually more complex or better form.
b. A result of this process; a development: Judo is an evolution of an earlier martial art.
2. Biology
a. Change in the genetic composition of a population during successive generations, often resulting in the development of new species. The mechanisms of evolution include natural selection acting on the genetic variation among individuals, mutation, migration, and genetic drift.
b. The historical development of a related group of organisms; phylogeny.
3. Astronomy Change in the structure, chemical composition, or dynamical properties of a celestial object or system such as a planetary system, star, or galaxy. Evolution often changes the observable or measurable characteristics of the object or system.
4. A movement that is part of a set of ordered movements: naval evolutions in preparation for battle.
5. Mathematics The extraction of a root of a quantity.

[Latin ēvolūtiō, ēvolūtiōn-, from ēvolūtus, past participle of ēvolvere, to unroll; see evolve.]

ev′o·lu′tion·al, ev′o·lu′tion·ar′y (-shə-nĕr′ē) adj.
ev′o·lu′tion·ar′i·ly adv.

evolutionarily

(ˌiːvəˈluːʃənərɪlɪ; ˌɛvə-)
adv
(Biology) in an evolutionary manner
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adv.1.evolutionarily - in an evolutionary way; from an evolutionary point of view; "the mutation has been evolutionarily successful"
References in periodicals archive ?
The hippo, which looks like a smaller version of the common hippopotamus, had been identified by ZSL's Evolutionarily Distinct and Globally Endangered (Edge) programme as being in need of urgent conservation, prompting the trip to Liberia.
This was first demonstrated in Saccharomyces cerevisiae, and the Samson lab is currently exploring whether such a broad response is evolutionarily conserved.
The scientists, led by Duncan Jackson from the University of Sheffield, wrote in the journal Nature, 'Trail networks could have been evolutionarily optimised to achieve an efficient flow of resources to the nest, and ants may exploit this emergent property of networks in orientation.
Restricted structural gene polymorphism in the Mycobacterium tuberculosis complex indicates evolutionarily recent global dissemination.
Brown fat is a population of adipose (fat) tissue found in the human body and it acts a major role in the evolutionarily conserved mechanisms underlying energy homeostasis in mammals.
Co-author Brian Francis, Professor of Social Statistics at Lancaster, said that this effect is likely to be evolutionarily determined, preparing the child for life outside the womb.
But the family tree that Godefroit's team built suggests that Archaeopteryx is evolutionarily younger than Aurornis.
The innate immune system is thought to constitute an evolutionarily older defense strategy and is the dominant immune system found in plants, fungi, insects, and in primitive multicellular organisms.
The unique strength of FMPI is the application of animal and human models of infection to study evolutionarily conserved host responses," says microbiologist Vivek Kapur, co-director of the Biomedical Genomics Center at the University of Minnesota.
This is one of the big, unsolved questions in biology, because it is unclear how a process that decreases fitness can persist evolutionarily, and why species do not evolve to live longer.

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