Assertion: paramecium | /r/HasProperty | important link
Facets:
value: for studying ca2
type: PURPOSE
Source sentences:
text: They are an important link in the detrital food web in aquatic ecosystems, eating bacteria and dead organic matter often associated with these bacteria, and being preyed on by protists and small animals.
text: Paramecium, a ciliate, is an important model for studying Ca2+ signaling and understanding chemoreception and signal transduction.