The circadian rhythm operates around:
A) a 1-year cycle
B) a 28-day cycle
C) a 24-hour cycle
D) a 90-minute cycle

Question

Quizplus · Accepted Answer

The circadian rhythm is a biological process that operates on a 24-hour cycle, regulating important physiological and behavioral processes such as sleep, digestion, and hormone production. It is synchronized with the daily light-dark cycle and can be disrupted by changes in environmental cues such as jet lag or shift work. Options A, B, and D are incorrect as they refer to cycles that are not directly related to the circadian rhythm.

The Circadian Rhythm Operates Around