Question Detail

MIC 121 MIC 121 Test compilation 5 Objective Question
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Question

Which of the following statements is true about simple staining?
Options
A It uses dyes like India ink or Nigrosin.
B It requires two different dyes.
C It produces color contrast and imparts the same color to all bacteria in the smear.
Correct Answer
D It is primarily used to view viruses.
Correct Answer

Option C is the correct answer.

Detailed Explanation

Simple staining involves using a single basic dye to color all cells in a smear, thereby increasing contrast and making the bacterial morphology visible. Dyes like India ink are used for negative staining, and two dyes are used in differential staining. Viruses are generally too small to be viewed effectively with light microscopy and simple staining.

Hint

Consider the basic purpose and method of using a single stain in microbiology.

Question Info

Course: MIC 121
Topic: MIC 121 Test compilation 5
Type: Objective
Difficulty: Not specified
Question 351 of 984
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