(A) Electron micrograph of a human cell section showing ... ubiquinone in green labeled with a Q; cytochrome c reductase in light blue; cytochrome c in dark blue labeled with cytC; cytochrome ...

This is of importance as lignin is a compound that gives support to xylem cells (and the whole trees), and ... genes by various types of electrophoresis, light and electron microscopy (confocal ...