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MIC 121 GENERAL CHARACTERISTICS AND STRUCTURE OF VIRUSES Objective Question
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Question

What does it mean for viruses to be described as 'obligate intracellular parasites'?
Options
A They can replicate autonomously inside and outside of host cells.
B They can only replicate by taking over and altering a living host cell.
Correct Answer
C They parasitize host cells to generate their own energy, but can synthesize proteins independently.
D They must remain outside of cells to avoid immune detection.
Correct Answer

Option B is the correct answer.

Detailed Explanation

The document states: 'Viruses are 'obligate intracellular parasites,' which means that to create new virus particles, they must take over and alter a living host cell.' This highlights their absolute dependence on host cell machinery for replication.

Hint

The term 'obligate intracellular parasite' implies an absolute requirement for living cells for essential life processes.

Question Info

Course: MIC 121
Topic: GENERAL CHARACTERISTICS AND STRUCTURE OF VIRUSES
Type: Objective
Difficulty: Not specified
Question 77 of 984
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