Fig. 2
From: Mitochondrial metabolism of the facultative parasite Chilodonella uncinata (Alveolata, Ciliophora)
Transmission electron microscope pictures of C. uncinata. A The whole section of C. uncinata, where N is the nucleolus of the macronucleus, M is a mitochondrion, and the star sign denotes lipid droplets (Ldp). B Lipid droplets and mitochondria of various shapes are evenly distributed around the macronucleus. C A detail showing mitochondria and ribosomes (white arrow) around them. D Cristae and the double membrane of mitochondria