Either of the two daughter strands of a duplicated chromosome that are joined by a single centromere and separate during cell division to become individual chromosomes. 染色單體染色體復制產(chǎn)生的兩個(gè)單體中的一個(gè)，由細胞分裂過(guò)程中染色體在一個(gè)著(zhù)絲點(diǎn)上分裂形成單個(gè)染色體。
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