Fig. 4From: Ultrastructural and molecular implications of ecofriendly made silver nanoparticles treatments in pea (Pisum sativum L.)Electron micrographs of transverse sections of the apical meristematic zone of pea root: a, b control; c 20 mg/L; d–h 40 mg/L; i, j 80 mg/L; k, l 160 mg/L AgNPs. CW-cell wall; PM-plasma membrane; V-vacuole; N-nucleus; NU-nucleolus; IS-intercellular spaces; PC-plasmolyzed cell; M-mitochondrion. White arrows refer to affected cell structures and black arrows refer to electron-dense particlesBack to article page