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TRANSLOCATION

 Translocation is the rearrangement of parts between nonhomologous chromosomes.
 No loss or gain of genetic material is balanced translocation and with less or more of genetic
material is unbalanced translocation leading to abnormality.
 Two types of translocations are reciprocal and Robertsonian translocation
 Reciprocal translocation: it is formed when a break occurs in each of two chromosomes with the
segments being exchanged to form to form two new derivative chromosomes.
 Robertsonian translocation: it is a particular type of reciprocal translocation in which breaking
points are located at, or close to , centromeres of two acrocentric chromosomes.

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