您要查找的是不是：
- A chromosome composed primarily of heterochromatin. 异染色体主要由异染色质组成的染色体
- Toreplace a chromosome by proportional selection. 基因的选择算子。
- A chromosome that is not a sex chromosome. 常染色体非性染色体的一个常染色体
- The position that a given gene occupies on a chromosome. 基因座在一条染色体上某种给定基因所占的位置
- A locus is the 'location'of a gene along a chromosome. 位点是基因在染色体的位置。
- A locus is the "location" of a gene along a chromosome. 位点是基因在染色体的位置。
- The addition, as by mutation, of one or more nucleotides to a chromosome. 染色体突增由于突变而使染色体增加一个或多个核苷酸
- The addition,as by mutation,of one or more nucleotides to a chromosome. 染色体突增由于突变而使染色体增加一个或多个核苷酸
- A chromosome having no homologue, especially an unpaired X - chromosome. 单染色体没有同系物的饿染色体，尤指不配对X－染色体
- 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。
- A chromosome having no homologue,especially an unpaired X - chromosome. 单染色体没有同系物的饿染色体，尤指不配对X－染色体
- The loss,as through mutation,of one or more nucleotides from a chromosome. 缺失，中间缺失由于变异等原因导致染色体中一个或多个核苷酸的缺失
- A chromosome having no homologue, especially an unpaired X-chromosome. 单染色体没有同系物的饿染色体，尤指不配对X－染色体
- The occurrence of a repeated section of genetic material in a chromosome. 染色体重复染色体中遗传物质段的重复出现b。
- The loss, as through mutation, of one or more nucleotides from a chromosome. 缺失，中间缺失由于变异等原因导致染色体中一个或多个核苷酸的缺失
- A chromosome is a single DNA molecule, together with a number of proteins. 染色体是一个唯一脱氧核糖核酸分子，与一定数量的蛋白质一起。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- Having a chromosome number that is an exact multiple of the haploid number for the species. 整倍体的恰好是单倍体数的倍数的染色体的
