第三人稱(chēng)復數：deletions
deletion基本解釋
名詞刪除
deletion網(wǎng)絡(luò )解釋
1. deletion的解釋
1. 缺失：你提到的 染色體構造異常 : 缺失(deletion)、重復(duplication)重復(duplication)是 細胞分裂,基因復制的時(shí)候偶爾會(huì )產(chǎn)生的小差錯... 有點(diǎn)像會(huì )計師看錯帳目自己都說(shuō)的不知道在說(shuō)什麼, 反正, 不只是Huntington's Disease,
2.
2. 刪去：若插入(insertion)或刪去(deletion)一個(gè)堿基,就會(huì )使這以后的讀碼發(fā)生錯誤,這稱(chēng)移碼(frame-shift). 由于移碼引起的突變稱(chēng)為移碼突變(frame-shift2、一般情況下密碼是不重疊(non-overlapping)的:即每三個(gè)堿基編碼一個(gè)氨基酸,
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3. 缺失突變：具有 WT-1 缺失突變(deletion)的小鼠不會(huì )形成產(chǎn)生性腺的中胚層,因此表示它可能是SRY 的上游而非下游基因. 具有 46,XY 核型,以及體染色體遺傳短指發(fā)育不良(campomelic dysplasia)合并性別倒錯的個(gè)體同時(shí)會(huì )產(chǎn)生大范圍的骨骼異常.
deletion英英釋義
noun
1. the act of deleting something written or printed
2. the omission that is made when an editorial change shortens a written passage
e.g. an editor's deletions frequently upset young authors
both parties agreed on the excision of the proposed clause
Synonym: excisioncut
3. (genetics) the loss or absence of one or more nucleotides from a chromosome
4. any process whereby sounds or words are left out of spoken words or phrases
Synonym: omission