Question Detail

MIC 121 GENERAL CHARACTERISTICS AND STRUCTURE OF VIRUSES Objective Question

Question

Which of the following environmental factors is known to damage the envelope of enveloped viruses?
Options
A Elevated temperatures
Correct Answer
B pH levels between 6 and 8
C Pure water
D Carbon dioxide
Correct Answer

Option A is the correct answer.

Detailed Explanation

The document lists 'Environmental factors that can damage the envelope include elevated temperatures, freezing temperatures, pH below 6 or above 8, lipid solvents, and certain chemical disinfectants, including chlorine, hydrogen peroxide, and phenol.' Elevated temperatures are among these factors.

Hint

Look for specific environmental conditions mentioned as detrimental to viral envelopes.

Question Info