QuestionJune 15, 2025

Multiple Choice 0.278 points When preparing a bacterial smear from a culture growing on a solid medium, one should obtain one full loopful of the culture. one should obtain the culture sample by only touching the tip of the loop to the culture. one should obtain two full loopfuls of the culture. one should obtain three loopfuls of the culture.

Multiple Choice 0.278 points When preparing a bacterial smear from a culture growing on a solid medium, one should obtain one full loopful of the culture. one should obtain the culture sample by only touching the tip of the loop to the culture. one should obtain two full loopfuls of the culture. one should obtain three loopfuls of the culture.
Multiple Choice 0.278 points When preparing a bacterial smear from a culture growing on a solid medium, one should obtain one full loopful of the culture. one should obtain the culture sample by only touching the tip of the loop to the culture. one should obtain two full loopfuls of the culture. one should obtain three loopfuls of the culture.

Solution
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Answer

one should obtain the culture sample by only touching the tip of the loop to the culture. Explanation 1. Identify the Correct Procedure When preparing a bacterial smear from a solid medium, it is important to avoid transferring too much culture. This prevents overcrowding of cells on the slide, which can hinder observation under a microscope. 2. Determine the Appropriate Amount The correct technique involves obtaining the culture sample by only touching the tip of the loop to the culture. This ensures an adequate amount of bacteria is transferred without overloading the slide.

Explanation

1. Identify the Correct Procedure<br /> When preparing a bacterial smear from a solid medium, it is important to avoid transferring too much culture. This prevents overcrowding of cells on the slide, which can hinder observation under a microscope.<br /><br />2. Determine the Appropriate Amount<br /> The correct technique involves obtaining the culture sample by only touching the tip of the loop to the culture. This ensures an adequate amount of bacteria is transferred without overloading the slide.
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