chromosome arm 中文意思是什麼

chromosome arm 解釋
染色體臂
  • chromosome : n. 【生物學】染色體。
  • arm : n 1 臂，【動物；動物學】前肢。2 【機械工程】（輪）輻；【電學】線擔，支路，支架。3 臂狀物；衣袖；...
  1. The first and second longest chromosomes are important in karyotype analysis and most of which are metacentric chromosome and submetacentric chromosome in lilium. hybrids were distinguishable by the existence and position of secondary constriction and arm ratio

    百合的第一對和第二對染色體多為中著絲粒和近中著絲粒染色體，可以根據次縊痕有無與位置及臂比鑒定雜種。
  2. Cytological genetic analysis revealed that the chromosome number of gynogenetic grass carp is 48 and the karyotype is 18m + 24sm + 6st, fundamental arm number ( nf ) is 90, just as those of the common grass carp

    此外，對雌核發育草魚細胞遺傳學分析證實所得雌核發育草魚的染色體數目為48條，其核型公式為18m + 24sln + 6st ;臂數為哪習o 。
  3. Fxs is characterized by x - linked mental retardation with additional features such as a long face with large protruding ears, macroorchidism, and eye - gaze avoidance etc. fxs is associated with a fragile site, designated fraxa ( fragile site, x chromosome, a site ), at xq27. 3 near the end of the long arm

    其主要臨床特徵為智力低下、特殊的外貌特徵（包括長臉、大耳廓、下頜突出、巨頭、齶弓高、大睪丸等） 、行為及認知障礙、多動、注意力難集中以及孤獨、自閉等癥狀。
  4. In diploxylon pines, 18s and 5s rdna usually locate on the same or opposite arm of the same chromosome

    雙維管束亞屬植物中， ss與18srdna連鎖在同一染色體的同一臂或兩條臂上。
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