[{"data":1,"prerenderedAt":65},["ShallowReactive",2],{"q-nurse-108-2-basic-medicine-017":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":34,"lastmod":64},"基礎醫學","basic-medicine","基礎醫學(包括解剖學、生理學、病理學、藥理學、微生物學與免疫學)",{"id":8,"webId":9,"year":10,"session":11,"subject":4,"number":12,"stem":13,"options":14,"answer":19,"answerNote":20,"images":21,"explanation":22,"explanationDeep":23,"topics":24,"freq":27},"nurse-108-2-基礎醫學-017","nurse-108-2-basic-medicine-017",108,2,17,"如果細胞之中心體（centrosome）受到破壞，下列何項細胞活動將無法完成？",{"A":15,"B":16,"C":17,"D":18},"染色體複製（replication）","轉錄（transcription）","轉譯（translation）","有絲分裂（mitosis）","D",null,[],"本題考點為中心體(centrosome)的功能。中心體是動物細胞的微管組織中心,分裂時複製並移至兩極,發出紡錘絲牽引染色體分離,故若中心體被破壞,將無法完成有絲分裂,選D。A染色體複製發生於細胞週期的S期,由DNA聚合酶等酵素完成,不依賴中心體。B轉錄是DNA轉為mRNA的過程,在細胞核中由RNA聚合酶進行,與中心體無關。C轉譯是mRNA在核糖體上合成蛋白質,亦不需中心體參與。判斷關鍵在於認清中心體專責形成有絲分裂紡錘體,其損壞直接癱瘓染色體的分離與細胞分裂,而非核酸的複製或表現。","中心體含一對中心粒,是微管組織中心(MTOC)。有絲分裂前中心體複製為二,分別移向細胞兩極,放射出紡錘微管附著於染色體著絲點,於後期將姊妹染色分體拉向兩極。對比記憶:複製(S期,DNA聚合酶)、轉錄(核內,RNA聚合酶)、轉譯(核糖體)皆屬分子層次的訊息流動,與中心體無關;唯有有絲分裂需靠紡錘體物理性分配染色體。臨床連結:中心體異常擴增與染色體不穩定、癌變相關。",[25,28,30,32],{"term":26,"count":27},"中心體",1,{"term":29,"count":27},"紡錘體形成",{"term":31,"count":27},"有絲分裂",{"term":33,"count":27},"微管組織中心",[35,39,44,48,53,58],{"webId":36,"stem":37,"number":38,"year":10,"session":11},"nurse-108-2-basic-medicine-018","腦脊髓液是由何處產生？",18,{"webId":40,"stem":41,"number":42,"year":43,"session":27},"nurse-109-1-basic-medicine-034","有關嬰兒多囊性腎病變之敘述，下列何者正確？",34,109,{"webId":45,"stem":46,"number":47,"year":43,"session":11},"nurse-109-2-basic-medicine-048","下列何者是惡性軟組織腫瘤？",48,{"webId":49,"stem":50,"number":51,"year":52,"session":27},"nurse-111-1-basic-medicine-006","下列支氣管樹的分支，何者具有氣體交換功能？",6,111,{"webId":54,"stem":55,"number":56,"year":57,"session":11},"nurse-112-2-basic-medicine-030","下列關於帕金森氏症的敘述何者錯誤？",30,112,{"webId":59,"stem":60,"number":61,"year":62,"session":63},"nurse-113-3-basic-medicine-024","下列何者不是慢性酗酒的常見後遺症？",24,113,3,"2026-09-04",1788510704926]