Answer: euglena

AnswerCrossword Clue
EUGLENACell with a flagellum
EUGLENAProtozoa genus
EUGLENAProtozoan that can photosynthesize
EUGLENASingle-celled organism with a flagellum
euglenaa freshwater protozoan
euglenagenus of green freshwater protozoans having a reddish eyespot and a single flagellum, found esp. in stagnant waters