单词	pericentric inversion
释义	pericentric inversion /ˌpɛrɪˈsɛntrɪk / noun [mass noun] Genetics A reversal of the normal order of genes in a chromosome segment involving parts of a chromosome at both sides of the centromere.There is no doubt, however, on the occurrence of a pericentric inversion that brought the centromere inside the chromosome, with one breakpoint occurring between markers C and D.... Despite the presence of a pericentric inversion of chromosome 2, fertile offspring are produced by interbreeding of the different subspecies in captive conditions. This method can be applied to mitochondrial genomes, to X chromosomes, and to chromosome arms of species of genera Drosophila and Anopheles, where pericentric inversions and translocations are rare.
随便看	slippage slip panel slipped slipped disc slipper slipper bath slippered slipperette slipper flower slipperily slipperiness slipper limpet slipper orchid slipper satin slipper sock slippery slippery dip slippery elm slippery hitch slippery slope slippiness slippy slip rail slip ring slip road

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