The total number of G-bands was reduced by 36 percent, the absolute length of chromosome complement was contracted with 25 percent when cell mitosis proceeded from prometaphase to metaphase.
有丝分裂早中期至中期两个不同时期G-带带纹总数减少36％，染色体组的绝对长度缩短25％，带数减少的幅度大于染色体长度缩短的幅度。
Similarities of G-bands in maize and mammals as well as points for attention using ASG method in maize chromosome G-banding are discussed.
本文讨论了玉米G-带与哺乳动物G-带的相似点以及用ASG法进行玉米G-带显带应注意的技术问题。
Methods Use villus cell culture and the chromosome with G-bands by trypsin using Giemsa.
方法绒毛细胞培养法及G显带制作染色体分析。
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