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Gaokao Biology Practice Question

3.(6分)下列关于生物学实验的叙述,错误的是()

  1. A.观察活细胞中的线粒体时,可以用健那绿染液进行染色
  2. B.探究人体红细胞因失水而发生的形态变化时,可用肉眼直接观察
  3. C.观察细胞中RNA和DNA的分布时,可用吡罗红甲基绿染色剂染色
  4. D.用细胞融合的方法探究细胞膜流动性时,可用荧光染料标记膜蛋白

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