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How many bases in a sequence code for an amino acid?
Pineal Gland
A small endocrine gland in the brain that produces melatonin, a hormone that regulates sleep-wake cycles.
Biological Clock
An internal mechanism that controls the timing of biological functions and behaviors, such as sleep, metabolism, and reproduction.
REM Sleep
A phase of sleep characterized by rapid eye movements, more dreaming, and bodily movement; considered important for emotional and cognitive restoration.
Non-REM Sleep
A phase of sleep characterized by slower brain waves and reduced eye movement, distinct from REM (Rapid Eye Movement) sleep.
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Q119: An ammonium ion has the formula NH<sub>4</sub><sup>+</sup>.