Which One of These Molecules Is Part of the Make-Up

question 43

Multiple Choice

Which one of these molecules is part of the make-up of both DNA and RNA

• A) deoxyribose
• B) ribose
• C) phosphate
• D) thymine
• E) uracil

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Definitions:

REM Sleep

A unique phase of sleep characterized by rapid eye movements, more dreaming, and bodily movement, and faster pulse and breathing.

Slow-Wave Sleep

A stage of sleep in the sleep cycle characterized by deep sleep, during which brain waves slow down significantly.

REM Sleep

A phase of sleep characterized by rapid eye movements, where dreaming and increased brain activity occur.

REM Rebound

The phenomenon of increased REM sleep after a period of REM sleep deprivation, often resulting in more vivid dreams.