Biology · Chronobiology

An ultradian rhythm is defined as a biological cycle that repeats with a period of:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Less than 24 hours✓
2Exactly 24 hours
3More than 24 hours
4Approximately 28 days

Correct answer

Less than 24 hours

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An ultradian rhythm is defined as a biological cycle that repeats with a period of:

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