如图是同一种动物体内有关细胞分裂的一组图象,下列叙述中正确的

如图是同一种动物体内有关细胞分裂的一组图象,下列叙述中正确的是()

      A  具有同源染色体的细胞只有

      B  动物睾丸中不可能同时出现以上细胞

      C  该种生物正常体细胞中有四条染色体

      D  上述细胞中有8个染色单体的是①②③

答案

C

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