Question Detail

MIC 121 MIC 121 Test compilation 6 Objective Question
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Question

Why are dyes are used to stain cells in microscopy?
Options
A To stain the slide background black
B To bind with positively charged cellular constituents
C To increase the magnification of the light microscope
D To create color contrast and enhance visibility of structural details
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

The primary purpose of using dyes (stains) in microscopy is to create contrast between the cells or specific cellular components and their background. This enhances the visibility of the microorganisms, allowing for better observation of their morphology, arrangement, and internal structures under the microscope.

Hint

What is difficult to see when looking at transparent cells?

Question Info

Course: MIC 121
Topic: MIC 121 Test compilation 6
Type: Objective
Difficulty: Not specified
Question 359 of 984
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