The inside of a chloroplast with the granum circled.
叶绿体的内部构造与颗粒盘旋.
The effects of Cr 6+'s pollution on the ultrastructure of Hydrocharis dubia mainly showed: plasmodesmata fractured, nuclei deformed in different ways, chloroplast enlarged, granum disorganized.
Cr6+污染对水鳖超微结构的影响主要表现在:胞间连丝呈现不同程度的断裂;细胞核出现各种各样的变形;
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