ATP was mainly located in chloroplastid and mitochondria. The protection to chloroplastid of cholesterol was more effective than that to mitochondria and cytosol.
亚细胞组分测定表明，ATP主要存在于叶绿体和线粒体中，胆固醇对低温下叶绿体的保护作用尤为明显。
2
With the increase of chromosome ploidy, the size of stomatal guard cells and the chloroplastid Numbers were increased, accompanied by the decrement of stomatal density.