Multiple Choice
Which type of immunological test is primarily used to detect whole antigens in a sample?
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1. Introduction to Microbiology
Introduction to Microbiology
Multiple Choice
Which of the following is the recommended method for storing disinfected electrodes in a microbiology laboratory?
A
Exposed on an open bench for air drying
B
In a clean, dry, covered container to prevent contamination
C
Submerged in disinfectant solution until next use
D
Wrapped in a damp cloth to maintain moisture
Verified step by step guidance1
Understand the purpose of storing disinfected electrodes: to keep them free from contamination and maintain their functionality until next use.
Evaluate each storage method based on contamination risk and electrode integrity: air drying exposed on an open bench can lead to contamination from airborne microbes.
Consider the effect of submerging electrodes in disinfectant solution: prolonged exposure may damage the electrodes or affect their performance.
Assess the option of wrapping electrodes in a damp cloth: while it maintains moisture, it can promote microbial growth and contamination.
Conclude that storing electrodes in a clean, dry, covered container is recommended because it prevents contamination and preserves electrode condition without moisture-related risks.
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