At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.
后期双着
点染色体将形成一个桥,无着
点染色体单体形成一断片,此两者均可记
。
At anaphase the dicentric chromatid will form a bridge and the acentric a fragment, both of which can be scored.
后期双着
点染色体将形成一个桥,无着
点染色体单体形成一断片,此两者均可记
。
At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.
此时每条染色体由一对染色单体构成,这两条联合的染色体称为四分体。
Human Peripheral blood exposed with tritiated water at variousdoses for 54 hr was examined to observe the chromosome and chromatid abe-rrations at metaphases in the first mitosis of lymphocytes.
将人体外周血不同剂量的氚水中培养54小时,观察到淋巴细胞第一次有丝分裂中期的染色体型及单体型畸变。
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