Which Metabolic Reaction Occurs When a Cell Uses Energy

question 85

Multiple Choice

Which metabolic reaction occurs when a cell uses energy?

• A)ATP gains a phosphate group and becomes ADP.
• B)ADP gains a phosphate group and becomes ATP.
• C)ATP releases a phosphate group and becomes ADP.
• D)ADP releases a phosphate group and becomes ATP.
• E)ADP and ATP cycle back and forth repeatedly.

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Definitions:

Delta Waves

Long, slow brain waves that indicate the deepest stage of sleep.

REM Sleep

A phase of sleep characterized by rapid eye movements, where dreaming often occurs and brain activity is high, resembling wakefulness.

Slow Wave Sleep

A phase of sleep characterized by low frequency, high amplitude brain waves, indicative of deep, restorative sleep.

Sleep Spindles

Brief bursts of brain activity, characterized by rapid rhythms, that occur during stage 2 of non-REM sleep and are associated with learning and memory consolidation.