In some of the eggs, the genetic material integrates at a random site on a chromosome and so becomes part of the mouse cell's genetic material.
在某些卵里基因物质在随意位点与染色体整合而成为老鼠细胞的遗传物质。
It is an important process of cytogenetics to study the structures and functions of chromosome, the main carrier of genetic material DNA.
染色体作为主要的遗传物质DNA载体，研究它的结构和功能是细胞遗传学必不可少的重要环节。
The genome is the complete set of sequences in the genetic material of an organism. It includes the sequence of each chromosome plus any DNA in organelles.
基因组是一种生物遗传物质所有序列，包括染色体和一些细胞器的DNA序列。
The haploid plant is the best material for genetic research of carrot, and homozygous diploid formed by doubling chromosome of the haploid plant is also the best resource of breed seed selection.
而单倍体植株是胡萝卜遗传研究的最好材料，由单倍体植株染色体加倍而成的纯合二倍体，又是品种选育的最好资 源。
Objective genetic instability is one of the most important factors to underlie neoplasia, and precise segregation of the chromosome is critical for stable inheritance of genetic material.
研究目的遗传的不稳定性是肿瘤生成的最重要的因素之一，而染色体的精确分离是基因物质稳定遗传关键。
Objective genetic instability is one of the most important factors to underlie neoplasia, and precise segregation of the chromosome is critical for stable inheritance of genetic material.
研究目的遗传的不稳定性是肿瘤生成的最重要的因素之一，而染色体的精确分离是基因物质稳定遗传关键。
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