实验原理:固定过的水稻减数分裂时期的花粉母细胞的细胞核易于从细胞中分离出来,用DNA荧光染料DAPI染色后,可以观察到不同减数分裂时期染色体的行为变化。 实验目的:观察水稻花粉母细胞各减数分裂时期的染色体形态。
关键词: 水稻, 减数分裂, 小孢子母细胞, 染色体
材料与试剂
仪器设备
实验步骤
注意事项
溶液配方
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