The scientists want to locate the position of the gene on a chromosome.
科学家们想找到该基因在染色体上的位置。
DNA that is capable of moving to a new position within the same or another chromosome, plasmid, or cell and thereby transferring genetic properties such as resistance to antibiotics.
转位子一种脱氧核糖核酸片断，它能够移到同一个或另一个染色体、质体或细胞上的新位置，并转录各种基因的特性，如对抗菌体的抵抗力。
The position effects of mark gene and other factors have a little influences on the expect value, but the chromosome length have much influences on it.
标记基因的位置效应和干扰因素对这一期望值的影响是很小的，而染色体的长度对期望方差值影响很大。
BAC clones corresponding to telomeres, as well as to the centromere position and the gap sizes between contigs, were determined by BAC-pachytene chromosome fluorescence in situ hybridization (FISH).
端粒克隆、着丝粒克隆以及重叠群之间空缺的大小都经过粗线期染色体荧光原位杂交鉴定。
Gene: Unit of heredity that occupies a fixed position on a chromosome.
基因：在染色体上占据固定位置的遗传单位。
Gene: Unit of heredity that occupies a fixed position on a chromosome.
基因：在染色体上占据固定位置的遗传单位。
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