Question Detail

MIC 121 Mib compilations3 Objective Question
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Question

_______ is the oxidation-reduction indicator in Stuart transport medium.
Options
A Crystal violet
B Carbol fuchsin
C Methylene blue
Correct Answer
D Iodine mordant
Correct Answer

Option C is the correct answer.

Detailed Explanation

Methylene blue is commonly used as an oxidation-reduction indicator in culture media, including Stuart transport medium. It is blue in an oxidized state and colorless (leuco form) in a reduced (anaerobic) state.

Hint

This indicator changes color based on the presence or absence of oxygen.

Question Info

Course: MIC 121
Topic: Mib compilations3
Type: Objective
Difficulty: Not specified
Question 961 of 984
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