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Which of the following method is not used in isolation and screening of desired microorganisms?

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in Fermentation Technology by (72.1k points)
Which of the following method is not used in isolation and screening of desired microorganisms?

(a) Crowded plate technique

(b) Auxanographic technique

(c) Enrichment Culture technique

(d) Hanging Drop technique

I got this question in an internship interview.

Origin of the question is Isolation and Screening of Industrially Important Microbes topic in section The Isolation, Preservation and Improvement of Industrial Microorganisms of Fermentation Technology

1 Answer

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Correct answer is (d) Hanging Drop technique

Explanation: Hanging drop technique is used for motility testing of bacteria. The methods for isolation and screening are a crowded plate, auxanography, enrichment culture and use of indicator dyes.

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