Multiple choice Which of the following sets represent fruiting myxobacteria only? Cystobacter, Melittangium, Polyangium Cytophyga, Flexibacter, Sporocytophaga Flexibacter, Melittangium, Sporocytophaga Cytophyga, Cystobacter, Polyangium Cystobacter, Flexibacter, Sporocytophaga Reveal answer Fill a bubble to check yourself A Correct answer Explanation Cystobacter, Melittangium, Polyangium: All are fruiting myxobacteria.