Which of These Is the Best Description of a Virus

question 30

Multiple Choice

Which of these is the best description of a virus?

• A)a noncellular living organism
• B)the smallest bacteria known
• C)a member of the kingdom Virusae
• D)an invasive cell
• E)chemical complexes of RNA or DNA protected by a protein shell

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Definitions:

Selective Deprivation

A method in research where participants are deprived of certain stimuli or experiences to study the effects.

REM Sleep

A phase of sleep characterized by rapid eye movements, increased brain activity, and vivid dreams.

Waking Performance

The efficiency and effectiveness of cognitive, physical, and emotional functions during wakefulness.

Emotionally Unstable

A condition characterized by rapid, often extreme fluctuations in mood.