Chloroplasts of Salt-Grown Arabidopsis Seedlings Are Impaired in Structure, Genome Copy Number and Transcript Levels
Figure 3
Electron micrographs of chloroplasts from 1st leaves and cotyledons of control and salt-grown seedlings.
Biological samples were as described in Figure 2. Ultrathin sections were prepared, stained with uranyl acetate and lead citrate, and examined by transmission electron microscopy. Shown are representative photographs for chloroplasts from (A) 1st leaf of control plant; (B) 1st leaf of salt-grown plant; (C) cotyledon of control plant; (D) cotyledon of salt-grown plant. g, grana; t, thylakoid; s, starch grain.