A bacterium was grown in Nutrient Broth at 37°C and gave an OD600 of 0.78 under aerobic conditions and 0.79 under anaerobic conditions. If hydrogen peroxide is dropped onto this organism it will most probably be: O a. Catalase positive O b. VP positive Oc. MR negative Od, Catalase negative 4

A bacterium was grown in Nutrient Broth at 37°C and gave an OD600 of 0.78 under aerobic conditions and 0.79 under anaerobic conditions. If hydrogen peroxide is dropped onto this organism it will most probably be: O a. Catalase positive O b. VP positive Oc. MR negative Od, Catalase negative 4

Comprehensive Medical Assisting: Administrative and Clinical Competencies (MindTap Course List)

6th Edition

ISBN:9781305964792

Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa

Publisher:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa

Chapter42: Basic Microbiology

Section: Chapter Questions

Problem 2CR

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Concept explainers

Nutrient Growth Medium

It is a culture medium or nutrient broth for all kinds of microorganisms to grow properly and create their colony. This matrix provides support to increase the population of microbes through the method of cell proliferation. It is regarded as the food material for those organisms. It is a type of in vitro mechanism, in which the development of life is processed outside the host body. It can be solid, semi-solid, or liquid in nature. Different kinds of cells develop in different types of media.

Question

M17.

A bacterium was grown in Nutrient Broth at 37°C and gave an OD600 of 0.78 under aerobic conditions and 0.79 under anaerobic conditions.
If hydrogen peroxide is dropped onto this organism it will most probably be:
Oa. Catalase positive
Ob. VP positive
Oc. MR negative
Od. Catalase negative
4

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