Locus is a term used in different fields with different meanings. Here are some of the definitions:
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Genetics: In genetics, a locus is a specific, fixed position on a chromosome where a particular gene or genetic marker is located. Each chromosome carries many genes, with each gene occupying a specific locus.
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Mathematics: In mathematics, a locus is a set of points that satisfy a given condition or situation for a shape or a figure. The plural of the locus is loci. The area of the loci is called the region. The set of all points which form geometrical shapes such as a line, a line segment, circle, a curve, etc., and whose location satisfies the given condition is called the locus of points.
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Other fields: In other fields, such as law or geography, locus refers to the place or area where something occurred.
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Psychology: In psychology, locus of control is the extent to which individuals believe they can control the events that affect their lives. It is a concept that describes the degree to which people believe they have power over the outcome of events in their lives, as opposed to external factors beyond their control.
In summary, the term locus can have different meanings depending on the context in which it is used.
