x chromosome
n.[生]X染色体(性染色体的一种)
难易程度:
x chromosome为短语/超纲词汇
x chromosome
(biology 生) chromosome that occurs as one of an identical pair in female cells to produce a female in the reproductive process, or singly combined with a single Y chromosome in male cells to produce a male X染色体. Cf 参看 Y chromosome
(Y).
(Y).
x chromosome
n[C]
a type of chromosome that exists in pairs in female cells, and together with a Y chromosome in male cells
a type of chromosome that exists in pairs in female cells, and together with a Y chromosome in male cells
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