Prescott's Microbiology
11th Edition
ISBN: 9781260211887
Author: WILLEY, Sandman, Wood
Publisher: McGraw Hill
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 42.3, Problem 3CC
Which of the following are secondary metabolites: pyruvate, a secreted amylase, an antibiotic, leucine? What kind of system (fermenter vs. chemostat) would most likely be used for the production of the streptomycete antibiotic streptomycin? Explain your answer.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Which of the following are secondary metabolites: pyruvate, a secreted amylase, an antibiotic, leucine? What kind of system (fermenter vs. chemostat) would most likely be used for the production of the streptomycete antibiotic streptomycin? Explain your answer.
Why is Phenol red being utilized in MacConkey agar? Choose among the choices and further explain it.A. Inhibit microscopic organismsB. Detect the production of gas by-productsC. Conduct the sulfate reduction testD. Detect the acid reaction of lactose fermentation
Bacteria that are obligate intracellular pathogens of humans are considered to be
Autotrophs
Heterotrophs
Photosynthetic
Hyperthermophiles
Chemolithotrophs
Which of the following statements best describes the pathogenesis of Clostridium botulinum?
It elaborates an exotoxin that is a lecithinase that causes tissue necrosis.
It elaborates a toxin that suppresses the release of inhibitory neurotransmitters.
It produces a polysaccharide capsule that inhibits phagocytosis and contributes to invasion of the central nervous system.
It elaborates a toxin that inhibits the release of acetylcholine at cholinergic synapses.
It produces a leukotoxin that leads to abscess formation.
Chapter 42 Solutions
Prescott's Microbiology
Ch. 42.1 - Why are the cells first fed lactose and then...Ch. 42.1 - What critical limiting factors are used in the...Ch. 42.1 - Prob. 2CCCh. 42.1 - What kinds of molecular changes result from...Ch. 42.1 - Prob. 4CCCh. 42.2 - Why is there interest in developing alternatives...Ch. 42.2 - What types of microbes are good candidates for the...Ch. 42.3 - What is the objective of the scale-up process and...Ch. 42.3 - What parameters can be monitored in a modern,...Ch. 42.3 - Which of the following are secondary metabolites:...
Ch. 42.4 - Why are modular genes particularly suitable as...Ch. 42.4 - Prob. 2MICh. 42.4 - Prob. 1CCCh. 42.4 - Prob. 2CCCh. 42.4 - What is metabolic engineering? Besides...Ch. 42.4 - What is high-throughput screening and why has it...Ch. 42.4 - Prob. 5CCCh. 42.5 - Prob. 1MICh. 42.5 - What is the Ti plasmid and how is it modified for...Ch. 42.5 - How is Bt toxin produced and why is it so widely...Ch. 42.5 - Prob. 3CCCh. 42.6 - Why are diatoms and magnetotactic bacteria of...Ch. 42.6 - Prob. 2CCCh. 42 - Prob. 1RCCh. 42 - Prob. 2RCCh. 42 - Prob. 3RCCh. 42 - Prob. 4RCCh. 42 - Prob. 5RCCh. 42 - Prob. 6RCCh. 42 - Prob. 7RCCh. 42 - Prob. 1ALCh. 42 - Prob. 2AL
Additional Science Textbook Solutions
Find more solutions based on key concepts
Which of the following would be used to identify an unknown bacterial culture that came from a patient in the i...
Microbiology Fundamentals: A Clinical Approach
Jellyfish Lake, located on the Pacific island of Palau, is home to millions of jellyfish. Many years ago, sea l...
BIOLOGY:THE ESSENTIALS (LL) W/CONNECT
Define histology.
Fundamentals of Anatomy & Physiology Plus Mastering A&P with eText - Access Card Package (10th Edition) (New A&P Titles by Ric Martini and Judi Nath)
Sea turtles have disappeared from many regions, and one way of trying to save them is to reintroduce them to ar...
Marine Biology (Botany, Zoology, Ecology and Evolution)
What are the cervical and lumbar enlargements?
Principles of Anatomy and Physiology
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- What are the social and economic implications of the following scenarios: Secondary metabolites are not produced by microorganisms Glucose is the only and main source of energy of Alcanivorax borkumensis. Microorganisms are unable to thrive in polluted environments.arrow_forward1.What the optimal pH range for Lactobacillus plantarum? Is plantarum an acidophile, neutraphile, or alkalophile? 2. LAB produce organic acids that have shown to be effective against controlling the growth of foodborne pathogens. What specific organic acid is produced by LAB during fermentation? 3.What is the optimal temperature range for Listeria monocyogenes? Is monocyogenes a psychrophile, psychrophile, mesophile, or thermophile?arrow_forwardHow would the following plants defend themselves from being eaten? Identify the secondary metabolite involved and how it works. (i) Cabbage. (ii) Cassava.arrow_forward
- Which of the following is not a characteristic of the Enterobacteriaceae? Group of answer choices Gram-positive rods Gram-negative rods Oxidase negative Catalase positive Produce acid from glucose None of the enteric bacteria are human pathogens. Group of answer choices True False Media that inhibit the growth of some organisms while encouraging others' growth are referred to as _______ media. Group of answer choices selective differential complex defined Media that contain indicators to expose differences between organisms are referred to as ______ media. Group of answer choices selective differential complex defined Which of the following is TRUE of EMB agar? Choose ALL that apply. Group of answer choices It contains lactose It is selective for Gram-positive microorganisms. It can differentiate between lactose fermenters from nonfermenters. It inhibits the growth of Gram-negative bacteria. It contains mannitol…arrow_forwardPrepare a concept map on the large and diverse family of Enterobacteriaceae. The following are some of the concepts you may connect with a proposition: — general and unique characteristics; — clinical manifestations; — mode of transmission; — virulence factors; — biochemical test results (e.g. oxidase positive)arrow_forwardHelicobacter pylori is able to use urease to neutralize the stomach environment because the enzyme produces: acids O bases • carbons amino acidsarrow_forward
- Determine the following about Corynebacteria diphtheria..... Determine the microbes possible mechanism(s) of cellular respiration. Do they perform aerobic respiration or anaerobic respiration? Are they capable of performing fermentation?arrow_forwardIn the biotechnology industry, lysine is produced by fermentation using which of the following? Leuconostoc mesenteroides Fusarium venenatum Saccharomyces cerevisiae Corynebacterium glutamicum Bacillus subtilisarrow_forwardMany antibiotics used in modern medicine are compounds made by fungi that inhibit bacterial protein synthesis. Describe the specific effect of the following antimicrobial drugs: (i) Chloramphenicol (ii) Rifamycinarrow_forward
- If you discover new bacteria from the sands of Culebra's beaches that have the ability to degrade plastids, how would you identify these bacteria? Explain the methods you would use before reporting your discovery. What tests would you do to prove that they are not from the Enterobacteriaceae family? Discuss in at least 3 paragraphs.arrow_forwardWhich of the following bacteria oxidize nitrite (NO2-) to produce nitrate (NO3-)? Azospirillum Cyanobacter Nocardia Nitrobacter Rhizobiumarrow_forwardBotulism What is most likely to be found in under cooked meat, such as hamburger? OE. Coli. O E. E. Cummings. O Salmonella O Botulism What is the bacteria that produces toxins sometimes found in caned foods?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Essentials of Pharmacology for Health ProfessionsNursingISBN:9781305441620Author:WOODROWPublisher:Cengage
Essentials of Pharmacology for Health Professions
Nursing
ISBN:9781305441620
Author:WOODROW
Publisher:Cengage
Industrial Processes and By-products | 9-1 GCSE Chemistry | OCR, AQA, Edexcel; Author: SnapRevise;https://www.youtube.com/watch?v=CMLKgqEMXwc;License: Standard Youtube License