- [網(wǎng)絡(luò)] 無突變
- mutations,frame shift: 《英文msh詞典》Mutations,Frame Shift ; [入口詞] Mutations,Frame Shift ; [主題詞] Frameshift Mutation ; [英文釋義] A type of mutation in which a number of nucleotides not divisible by three is deleted from or inserted into a coding sequence,thereby causing an alteration in the reading frame of the entire sequence downstream of the mutation. These mutations may be induced by certain types of mutagens or may occur spontaneously.
- mutationist: [網(wǎng)絡(luò)] 突變體
- mutations,frameshift: 《英文msh詞典》Mutations,Frameshift ; [入口詞] Mutations,Frameshift ; [主題詞] Frameshift Mutation ; [英文釋義] A type of mutation in which a number of nucleotides not divisible by three is deleted from or inserted into a coding sequence,thereby causing an alteration in the reading frame of the entire sequence downstream of the mutation. These mutations may be induced by certain types of mutagens or may occur spontaneously.
- mutationism: n. 【生物學(xué)】突變論
- mutations,germ-line: 《英文msh詞典》Mutations,Germ-Line ; [入口詞] Mutations,Germ-Line ; [主題詞] Germ-Line Mutation ; [英文釋義] Any detectable and heritable alteration in the lineage of germ cells. Mutations in these cells (i.e.,generative cells ancestral to the gametes) are transmitted to progeny while those in somatic cells are not.
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