论文部分内容阅读
观察叶绿体和细胞质流动实验是人教版全日制普通高级中学教科书《生物》第一册的学生分组实验二。实验现象是否明显,与实验材料的选择、处理和时间的把握有直接的关系。
Observing the chloroplast and cytoplasmic flow experiments is a student grouping experiment II of the first volume of the textbook “Biology” of the People’s Education Full-time General High School. Whether the experimental phenomenon is obvious is directly related to the selection of the experimental materials, the handling and the grasp of the time.