mitosis,meiosis

如图,这两幅图中"x"形状表示的意义一样吗
types of cell division: binary fission, mitosis &
unit3:genmed1_mitosis_meiosis_cancer 基因药物,有丝分裂与减数分裂
act科学推理5个必备知识:有丝分裂mitosis
this tabular image shows the different stages of mitosis and