e/Bacterial circadian rhythms

Information
has gloss	eng: Bacterial circadian rhythms, like other circadian rhythms, are endogenous "biological clocks" that have the following three characteristics: (a) in constant conditions (i.e. constant temperature and either constant light LL} or constant darkness DD}) they oscillate with a period that is close to, but not exactly, 24 hours in duration, (b) this ‘free-running’ rhythm is temperature compensated, and (c) the rhythm will entrain to an appropriate environmental cycle.
lexicalization	eng: Bacterial circadian rhythms
instance of	(noun) a daily cycle of activity observed in many living organisms circadian rhythm