MICROBIOLOGY F/HEALTH SCIENCES
18th Edition
ISBN: 9781323737798
Author: CAPPUCCINO
Publisher: PEARSON
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Chapter 5, Problem 28E.1RQ
Summary Introduction
To explain: The function of 0.1% agar in the nitrate medium.
Introduction: Nitrate broth medium is a nutrient broth, which is usually supplemented with 0.1% potassium nitrate as the nitrate substrate. Generally, nitrate broth is used to determine the capability of an organism to reduce nitrate to nitrite. This is mainly achieved by an enzyme nitrate reductase.
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Chapter 5 Solutions
MICROBIOLOGY F/HEALTH SCIENCES
Ch. 5 - Prob. 1QCCh. 5 - Which series of assays would best be used to...Ch. 5 - Why is the catalytic activity of enzymes essential...Ch. 5 - Why are microorganisms able to cause dairy...Ch. 5 - Give a reason why it is necessary for...Ch. 5 - Prob. 22E.1RQCh. 5 - Prob. 22E.2RQCh. 5 - Prob. 22E.3RQCh. 5 - Prob. 22E.4RQCh. 5 - Prob. 22E.5RQ
Ch. 5 - What is the purpose of the TSI test?
Ch. 5 - Explain why the TSI medium contains a lower...Ch. 5 - Prob. 23E.3RQCh. 5 - Prob. 23E.4RQCh. 5 - Explain why the test observations must be made...Ch. 5 - Discuss the medical significance of the IMViC...Ch. 5 - Explain the chemical mechanism for detecting...Ch. 5 -
Explain the chemical mechanism for detecting...Ch. 5 - Prob. 24E.4RQCh. 5 - The end products of tryptophan degradation are...Ch. 5 - Prob. 24E.6RQCh. 5 - Distinguish between the types of substrates...Ch. 5 - Prob. 25E.2RQCh. 5 - Prob. 25E.3RQCh. 5 - Prob. 25E.4RQCh. 5 - Prob. 25E.5RQCh. 5 - Explain the mechanism of urease activity.
Ch. 5 - Prob. 26E.2RQCh. 5 - Prob. 26E.3RQCh. 5 - Prob. 26E.4RQCh. 5 - Distinguish between acid and rennet curds.
Ch. 5 - Prob. 27E.2RQCh. 5 - Prob. 27E.3RQCh. 5 - Can a litmus milk culture show a pink band at the...Ch. 5 - Prob. 27E.5RQCh. 5 - Prob. 28E.1RQCh. 5 - Prob. 28E.2RQCh. 5 - Prob. 28E.3RQCh. 5 - Prob. 28E.4RQCh. 5 - Discuss the relationship between an organism’s...Ch. 5 - Explain the toxic effect of O2 on strict...Ch. 5 - Prob. 29E.2RQCh. 5 - Would catalase be classified as an endoenzyme or...Ch. 5 - Prob. 29E.4RQCh. 5 - Prob. 30E.1RQCh. 5 - Why are strict aerobes oxidase-positive?
Ch. 5 - Prob. 30E.3RQCh. 5 - Prob. 30E.4RQCh. 5 - Prob. 30E.5RQCh. 5 - Prob. 31E.1RQCh. 5 - Prob. 31E.2RQCh. 5 - What is the function of ferric chloride in the...Ch. 5 - Prob. 31E.4RQCh. 5 - Prob. 31E.5RQ
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