... 释义：异源染色体配对 homologous chromosome pairing 异染色体的 heterosomal ; allosomal 释义：异源染色体附加系,外源染色体(附加)系 alien chromosome addition lines ...
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异染色体组的 [遗] anisogenomatic
具有标记异染色质的个体 Individuals with marker heterochromatin
对染色体异常的产前筛查 Antenatal screening for chromosomal anomalies
为胎儿(可疑)染色体异常给予的孕产妇医疗 Maternal care for (suspected) chromosomal abnormality in fetus
表现这种现象的染色体物质叫做异染色质。
Chromosome material with exhibits of such behaviour is called heterochromatin.
目的分析疑有染色体异常个体的9号染色体异染色质区的变异。
Objective:To analysis the aberration of chromosome 9 heterochromatin for persons suspected to have chromosome abnormalities.
如此大量的结构异染色质的来源及其在染色体组型进化和物种形成中的任务仍是一个谜。
The origin of such large amounts of constitutive heterochromatin and their role in karyotype evolution and speciation remain a mystery.
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