English Chemotaxis Cited by user Chris Capoccia on 25 Jul 2020 Chemotaxis (from chemo- + taxis) is the movement of an organism in response to a chemical stimulus.
English Heterotrich Cited by user Manudouz on 29 Jan 2017 The heterotrichs are a class of ciliates. They typically have a prominent adoral zone of membranelles circling the mouth, used in locomotion and feeding, and shorter…