n. a threadlike strand of DNA in the cell nucleus that carries the genes in a linear order
词态变化
复数形式:chromosomes
常见例句
1
(genetics) either of a pair (or series) of alternative forms of a gene that can occupy the same locus on a particular chromosome and that control the same character
2
n (genetics) either of a pair (or series) of alternative forms of a gene that can occupy the same locus on a particular chromosome and that control the same character
3
the direct method of cell division characterized by simple division of the nucleus without formation of chromosomes
4
n (genetics) an organism or cell having a diploid set of chromosomes from each parent
5
n the stage of meiosis or mitosis when chromosomes move toward opposite ends of the nuclear spindle
