Fig. 8
From: Physio-biochemical and ultrastructural impact of (Fe3O4) nanoparticles on tobacco
Thin leaf sections of Nicotiana tabacum control and (Fe3O4) NPs-treated plants. Micrograph images of control plant (a). 5 nm (Fe3O4) NPs-treated plants with 3, 10, and 30 mg/L (b, c, and d, respectively) exhibited deformed thylakoids membrane. 10 nm (Fe3O4) NPs-treated plants with 3, 10, and 30 mg/L (e, f, and g, respectively). 20 nm (Fe3O4) NPs-treated plants with 3, 10, and 30 mg/L (h, i, and j, respectively). Cell wall (CW), chloroplast (Chl), grana (G), mitochondria (M), Plastoglobule (P)