- pseudoautosomal regions
- (PAR) short regions of homology on the sex chromosomes that pair and recombine during meiosis. PAR1 is located at the tip of the short arm; PAR2 is smaller and located at the tip of the long arm.
Medical dictionary. 2011.
pseudoautosomal regions
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Pseudoautosomal region — The pseudoautosomal regions, PAR1 and PAR3 are homologous sequences of nucleotides on the X and Y chromosomesThe pseudoautosomal regions get their name because any genes located within them (so far at least 29 have been found) [Blaschke RJ,… … Wikipedia
pseudoautosomal inheritance — inheritance of traits controlled by genes located in the pseudoautosomal regions of the sex chromosomes and mimicking the patterns of inheritance seen with autosomal genes … Medical dictionary
pseudoautosomal — pseu·do·au·to·so·mal (soo″do aw″to soґməl) mimicking the behavior of an autosome; see pseudoautosomal regions, under region … Medical dictionary
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Pseudoautosomale Regionen — Ausschnitt aus einer menschlichen Metaphase Spreitung. Eine Region in der pseudoautosomalen Region auf den kurzen Armen des X Chromosoms (links) und des Y Chromosoms (rechts oben) wurde mit Fluoreszenz in situ Hybridisierung nachgewiesen (grüne… … Deutsch Wikipedia
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