Question Detail

MIC 121 GENERAL CHARACTERISTICS AND STRUCTURE OF VIRUSES Objective Question
Take CBT

Question

Viruses range in size from 20 nm to 300 nm. What is the implication of this size range for their observation?
Options
A They can be easily seen with the naked eye.
B They are typically visible with a standard light microscope.
C They are larger than the smallest bacteria, making them easier to filter.
D They require an electron microscope for observation.
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

The document states under 'Size': 'Their size ranges from 20 nm to 300 nm. They pass through filters that retain the smallest bacteria and cannot be seen with a light microscope; they require an electron microscope.'

Hint

Consider the capabilities of different types of microscopes and the scale of nanometers.

Question Info

Course: MIC 121
Topic: GENERAL CHARACTERISTICS AND STRUCTURE OF VIRUSES
Type: Objective
Difficulty: Not specified
Question 103 of 984
Previous Course Details Next