MICROBIOLOGY-MASTERING MICRO.-ACCESS
11th Edition
ISBN: 9780321802705
Author: Tortora
Publisher: PEARSON
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Chapter 6, Problem 2R
Summary Introduction
To review:
About the macronutrients and its uses in the cell functions.
Introduction:
Microbes present in different environments require nutrients for their growth and
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Chapter 6 Solutions
MICROBIOLOGY-MASTERING MICRO.-ACCESS
Ch. 6 - Prob. 1RCh. 6 - Prob. 2RCh. 6 - Prob. 3RCh. 6 - Seven methods of measuring microbial growth were...Ch. 6 - By deep-freezing, bacteria can be stored without...Ch. 6 - A pastry chef accidentally inoculated a cream pie...Ch. 6 - Nitrogen and phosphorus added to beaches following...Ch. 6 - Differentiate complex and chemically defined...Ch. 6 - DRAW IT Draw the following growth curves for E....Ch. 6 - NAME IT A prokaryotic cell hitched a ride to Earth...
Ch. 6 - Two culture media were inoculated with four...Ch. 6 - Two culture media were inoculated with four...Ch. 6 - Use the following graph to answer questions 3 and...Ch. 6 - Use the following graph to answer questions 3 and...Ch. 6 - Assume you inoculated 100 facultatively anaerobic...Ch. 6 - The term trace elements refers to a. the elements...Ch. 6 - Which one of the following temperatures would most...Ch. 6 - Which of the following is not a characteristic of...Ch. 6 - Which of the following types of media would not be...Ch. 6 - An organism that has peroxidase and superoxide...Ch. 6 - E. coli was incubated with aeration in a nutrient...Ch. 6 - Clostridium and Streptococcus are both...Ch. 6 - Most laboratory media contain a fermentable...Ch. 6 - Flask A contains yeast cells in glucose-minimal...Ch. 6 - Clinical Applications and Evaluation 1. Assume...Ch. 6 - Heat lamps are commonly used to maintain foods at...Ch. 6 - The number of bacteria in saliva samples was...
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- What is/are the possible genotype(s) of an individual who is lactose tolerant?arrow_forwardDescribe the nitrogenase complex. How is the enzymeorganized? What are its unique components?arrow_forwardThe pathway shown below is used by a fungus to create Fructose-1,6-diphosphate from glucose. A silent mutation occurs in the gene that encodes enzyme 3. This fungus is grown on media that only contains the precursor. Discuss the effects of this mutation on: (i) The function of Enzyme 3 (ií) The production of Fructose-1,6-diphosphate Enzyme 1 Glucose-6- Enzyme 2 fructose-6- Enzyme 3 Fructose-1,6- Glucose phosphate phosphate diphosphatearrow_forward
- If an E. coli cell lost the ability to use the pentose phosphate pathway, which amino acids would it require as growth factors?arrow_forwardWhich of the following amino acids can act as nucleophiles in a protease active site (choose all that apply): a) Cysteine b) Alanine c) Leucine d) Serine e) Threoninearrow_forwardCarnitine acyltransferase I and II are required for: OA) transporting carnitine in the blood. OB) inserting carnitine into cell membranes. OC) translocation of fatty acids from cytosol to mitochondria. OD) transfer of ammonia to carnitine in the urea cycle.arrow_forward
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