<prompt> Rapid method of chromosome identification in intersex isFISHPCRSSCPKaryotyping  <response>: Fluorescence in situ hybridizationFISH is a cytogenetic technique that uses fluorescent probes that bind to only those pas of the chromosome with a high degree of sequence complementarity. It was developed by biomedical researchers in the early 1980s and is used to detect and localize the presence or absence of specific DNA sequences on chromosomes. 