单词 | pseudoautosomal |
释义 | > as lemmaspseudoautosomal pseudoautosomal adj. Brit. /ˌs(j)uːdəʊɔːtəˈsəʊml/ , U.S. /ˌsudoʊˌɔdəˈsoʊm(ə)l/ , /ˌsudoʊˌɑdəˈsoʊm(ə)l/ Genetics designating genes or regions of the male and female sex chromosomes that are homologous and hence behave like autosomes during meiosis.ΚΠ 1982 P. Burgoyne in Human Genetics 61 85 Genes distal to the proposed crossover (‘pseudoautosomal genes’) will appear to be autosomally inherited because they will be transmitted to both male and female offspring. 1999 Science 29 Oct. 964/1 The pseudoautosomal regions at the termini of the X and Y chromosomes still recombine during male meiosis, ensuring X–Y nucleotide sequence identity there. < as lemmas |
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