Question Detail

MIC 121 Microscopes Objective Question

Question

What type of light does a Fluorescence microscope use as its light source?
Options
A Visible light of lower intensity
B Infrared light
C Ultraviolet or blue light
Correct Answer
D Standard white light
Correct Answer

Option C is the correct answer.

Detailed Explanation

Page 10 states: 'It uses ultraviolet or blue light' and 'A specimen is stained with a fluorescent dye (fluorochrome) and then exposed to light of a shorter wavelength (ultraviolet or blue light)'.

Hint

The name of the microscope implies a specific light interaction that often involves higher energy light.

Question Info