Fig. 8

TEM pictures of (a) Nostoc sp. PCC7120, (b) NosPHB2.0, and (c) NosPHB3.0 after 12 days of cultivation 1: overview of many cells, 2 + 3: filaments, 4 + 5: cells magnified, in case of NosPHB2.0, PHB graveyard cells of single cells; TM: Thylakoid membrane, PHB: PHB granule, scale bar = 1 μm