autotrophy
chloroplasts
contractile vacuole
discoba
drawing
e sanguinea
e viridis
euglena
euglena gracilis
euglenaceae
euglenales
euglenoidea
euglenozoa
eukaryota
excavata
experiment
eyespot
flagellate
flagellum
fresh
graphic
heterotrophically
illustration
image
laboratory
microorganism
microscopic
nucleolus
nucleus
organism
paraflagellar body
paramylon
phagocytosis
photoreceptor
photosynthesis
phototrophy
polysaccharides
protists
pyrenoids
salt waters
stigma
sugars
synthesis
unicellular