Question Detail

MIC 121 GENERAL CHARACTERISTICS AND STRUCTURE OF VIRUSES Objective Question
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Question

What primarily determines the host specificity of a virus?
Options
A The size of the viral genome.
B The type of nucleic acid (DNA or RNA) the virus possesses.
C The interaction between viral surface molecules and host cell receptors.
Correct Answer
D The number of capsomeres in the capsid.
Correct Answer

Option C is the correct answer.

Detailed Explanation

The 'Host Specificity' section states: 'The interaction between viral surface molecules and host cell receptors determines this specificity.'

Hint

This mechanism is crucial for the initial step of viral infection.

Question Info

Course: MIC 121
Topic: GENERAL CHARACTERISTICS AND STRUCTURE OF VIRUSES
Type: Objective
Difficulty: Not specified
Question 118 of 984
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