Definition Of Race In Biology

Race becomes biology using traditional notions of race to understand human variation is not accurate or productive. The findings of race reconciled enable anthropology to reiterate how race is a social construction. By the 17th century the term began to refer to physical phenotypical traits.

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It has been used as a higher rank than strain with several strains making up one race.

Definition of race in biology. In biological taxonomy race is an informal rank in the taxonomic hierarchy below the level of subspecies. According to john h. The populations can be described as ecological races if they arise from adaptation to different local habitats or geographic races when they are geographically isolated. A race is a grouping of humans based on shared physical or social qualities into categories generally viewed as distinct by society.

Race definition noun 1 a group or population of humans categorized on the basis of various sets of heritable characteristics such as color of skin eyes and hair. Race the idea that the human species is divided into distinct groups on the basis of inherited physical and behavioral differences. 2 a descent from a common heritage ancestor breed or stock. It is a human idea about biology that does not correspond very well to the biology.

Races may be genetically distinct populations of individuals within the same species or they may be defined in other ways e g. Sociologists define race as a concept that is used to signify different types of human bodies. Do you know who won lost the race. Genetic studies in the late 20th century refuted the existence of biogenetically distinct races and scholars now argue that races are cultural interventions stemming from colonialism.

In biology races are distinct genetically divergent populations within the same species with relatively small morphological and genetic differences. Relethford author of the fundamentals of biological anthropology race is a group of populations that share some biological characteristics these populations differ from other groups of populations according to these characteristics. Genetic isolation between races is not complete but genetic differences may have accumulated that are not suffi. The term was first used to refer to speakers of a common language and then to denote national affiliations.

While there is no biological basis for racial classification sociologists recognize a long history of attempts to organize groups of people based on similar skin color and physical appearance. Race noun competition a2 c a competition in which all the competitors try to be the fastest and to finish first. The biological definition of race is a geographically isolated breeding population that shares certain characteristics in higher frequencies than other populations of that species but has not become reproductively isolated from other populations of the same species.