A soluble Cu-containing electron transfer protein is ____________
(a) Pheophytin
(b) Cytochrome c
(c) Plastocyanin
(d) Ferredoxin
The question was posed to me in an interview for internship.
My doubt is from The Central Photochemical Event : Light-Driven Electron Flow topic in chapter Oxidative Phosphorylation and Photophosphorylation of Biochemistry