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The division of labour is the separation of the tasks in any economic system or organisation so that participants may specialise ( specialisation ). Individuals, organisations, and nations are endowed with or acquire specialised capabilities, and either form combinations or trade to take advantage of the capabilities of others in addition to ...
Eusociality ( Greek εὖ eu "good" and social) is the highest level of organization of sociality. It is defined by the following characteristics: cooperative brood care (including care of offspring from other individuals), overlapping generations within a colony of adults, and a division of labor into reproductive and non-reproductive groups.
Germ-Soma Differentiation is the process by which organisms develop distinct germline and somatic cells. The development of cell differentiation has been one of the critical aspects of the evolution of multicellularity and sexual reproduction in organisms. Multicellularity has evolved upwards of 25 times, [1] and due to this there is great ...
The Division of Labour in Society ( French: De la division du travail social) is the doctoral dissertation of the French sociologist Émile Durkheim, published in 1893. It was influential in advancing sociological theories and thought, with ideas which in turn were influenced by Auguste Comte. Durkheim described how social order was maintained ...
Evolution of eusociality. Honeybee workers collaborating on a comb have given up their ability to reproduce, an extreme expression of eusocial behavior. Eusociality evolved repeatedly in different orders of animals, notably termites and the Hymenoptera (the wasps, bees, and ants ). This 'true sociality' in animals, in which sterile individuals ...
Cover of the French edition of The Division of Labour in Society. Regarding the society itself, like social institutions in general, Durkheim saw it as a set of social facts. [citation needed] Even more than "what society is," Durkheim was interested in answering "how is a society created" and "what holds a society together."
Sexual division of labour. Sexual division of labour ( SDL) is the delegation of different tasks between the male and female members of a species. Among human hunter-gatherer societies, males and females are responsible for the acquisition of different types of foods and shared them with each other for a mutual or familial benefit. [1]
The presence of a lysogenic pox-like virus ancestor explains the development of meiotic division, an essential component of sexual reproduction. [83] Meiotic division in the VE hypothesis arose because of the evolutionary pressures placed on the lysogenic virus as a result of its inability to enter into the lytic cycle. This selective pressure ...