常見(jiàn)例句So sodium benzoate is chromosome clastogen. And the mutagenesis to male is greater than that to female. Isochromatid break is the main type of chromosome aberration. 結(jié)果顯示:小鼠骨髓細(xì)胞微核試驗(yàn)及小鼠骨髓細(xì)胞染色體畸變?cè)囼?yàn)均呈陽(yáng)性(Pisochromatid break 等點(diǎn)斷裂isochromatid deletion 等臂染色單體缺失isochromatid gap 等臂染色單體裂隙, 染色單體等點(diǎn)裂隙 返回 isochromatid