What is the term for a biological cycle, or rhythm, that is approximately 24 hours long?

Name: What is the term for a biological cycle, or rhythm, that is approximately 24 hours long?
Brand: Quizplus
Rating: 4.7 (53 reviews)

Question

Quizplus · Accepted Answer

A cycle that is approximately 24 hours long is referred to as a circadian rhythm. Circannual rhythms refer to cycles that occur once a year, diurnal rhythms refer to cycles that occur within a 24-hour period, and ultradian rhythms refer to cycles that occur more than once in a 24-hour period.

What Is the Term for a Biological Cycle, or Rhythm