Biological Processes Occurring on a Cycle of Approximately 24 Hours

question 19

Multiple Choice

Biological processes occurring on a cycle of approximately 24 hours are termed:

• A) biorhythms
• B) diurnal rhythms
• C) daily rhythms
• D) circadian rhythms

---

Definitions:

Average Amount

The sum of a set of values divided by the number of values, often used to describe the central tendency of a data set.

Sleep

A natural state involving mind and body where consciousness is altered, sensory activities are significantly reduced, and almost all voluntary muscles are inhibited.

Confidence Intervals

Ranges within which a population parameter is estimated to lie, with a certain level of confidence.

Population Mean

The average of a set of characteristics, measurements, or counts in the entire population being studied.