Indicate true (T) and false (F) statements below regarding the evolution of photosynthesis and oxidative phosphorylation. Your answer would be a five-letter string composed of letters T and F only, e.g. TTFTF.
( ) Chloroplasts are thought to descend from ancient purple sulfur bacteria.
( ) Mitochondria are thought to descend from ancient ?-proteobacteria.
( ) The first photosynthetic cyanobacteria evolved before the first aerobic proteobacteria.
( ) All photosynthetic and aerobic bacteria are thought to have evolved from a common ancestor capable of fermentation and membrane electron transport.