Assertion: euglena | /r/HasProperty | characterized by elongated cell
Facets:
value: with one nucleus
type: OTHER
value: with numerous chlorophyll-containing chloroplasts
type: OTHER
Source sentences:
text: Euglena are characterized by an elongated cell (15–500 micrometres [1 micrometre = 10−6 metre], or 0.0006–0.02 inch) with one nucleus, numerous chlorophyll-containing chloroplasts (cell organelles that are the site of photosynthesis), a contractile vacuole (organelle that regulates the cytoplasm), an eyespot, and one or two flagella.