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“叶绿体”一词首次出现是在九年义务教育人教版课标实验教材生物七年级上册第一单元中,用显微镜观察植物细胞后总结植物细胞结构时提出的:“在植物细胞绿色部分的细胞中,细胞质内还有叶绿体。”这一句话高度概括了叶绿体的位置,叶绿体与叶绿素的关系,我们有必要进一步了解叶绿体的结构和功能,才能解释生活中的一些与之有关的现象,学生才不至于模糊,不至于混淆叶绿体与叶绿素之间的关系。
“Chloroplast ” first appeared in nine years of compulsory education PEP curriculum standard textbook seventh grade biology volume unit, the microscope observation of plant cells after the summary of plant cell structure proposed: “in plant cells In the green part of the cell, there are chloroplasts in the cytoplasm. ”This sentence gives a high degree of generalization of the location of chloroplasts and the relationship between chloroplasts and chlorophyll. We need to further understand the structure and function of chloroplasts in order to explain some of the things in life Phenomenon, students will not be vague, will not confuse the relationship between chloroplasts and chlorophyll.