The Main Function of Cellulose, the Most Abundant Organic Compound

question 68

Multiple Choice

The main function of cellulose, the most abundant organic compound on Earth, is

• A) to store genetic information.
• B) as a storage compound for energy in plant cells.
• C) as a storage compound for energy in animal cells.
• D) as a component of biological membranes.
• E) to provide mechanical strength to plant cell walls.

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Definitions:

Somnambulism

Somnambulism, commonly known as sleepwalking, involves engaging in activities that are normally performed while fully conscious, such as walking or moving around, during a deep state of sleep.

Narcolepsy

A chronic sleep disorder characterized by overwhelming daytime drowsiness and sudden attacks of sleep.

Insomnia

A common sleep disorder that involves difficulty falling asleep, staying asleep, or obtaining restorative sleep.

REM Sleep

is a phase of sleep characterized by rapid eye movement, low muscle tone, and vivid dreaming, considered crucial for memory consolidation and emotional regulation.