Microbiology: A Systems Approach
5th Edition
ISBN: 9781259706615
Author: Marjorie Kelly Cowan Professor
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 7.3, Problem 16AYP
Summary Introduction
To identify:
One quantitative and one qualitative method used for analyzing bacterial growth.
Concept introduction:
Apart from a growth curve, the bacterial growth can be analyzed by some qualitative and quantitative methods. These methods show the total number of bacterial cells present in a given sample.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Identify one quantitative and one qualitative method used for analyzingbacterial growth.
Identify one culture-based and one non-culture-based method used for analyzing bacterial growth.
In zone electrophoresis, why is it possible to isolate the components of a sample and recover them for identification? a) what influences the direction of migration of the components of a sample in zone electrophoresis?
Chapter 7 Solutions
Microbiology: A Systems Approach
Ch. 7.1 - List the essential nutrients of a bacterial cell.Ch. 7.1 - Prob. 2AYPCh. 7.1 - List and define four different terms that describe...Ch. 7.1 - Define saprobe and parasite, and provide microbial...Ch. 7.1 - Prob. 5AYPCh. 7.1 - Identify the effects of isotonic, hypotonic, and...Ch. 7.1 - Name two types of passive transport and three...Ch. 7.2 - List and define five terms used to express a...Ch. 7.2 - Prob. 9AYPCh. 7.2 - Prob. 10AYP
Ch. 7.2 - Prob. 11AYPCh. 7.2 - Discuss characteristics of biofilms that...Ch. 7.3 - Summarize the steps of cell division used by most...Ch. 7.3 - Define doubling time and describe how it leads to...Ch. 7.3 - Compare and contrast the four phases of growth in...Ch. 7.3 - Prob. 16AYPCh. 7 - The source of the necessary elements of life is a....Ch. 7 - An organism that can synthesize all its required...Ch. 7 - Chemoautotrophs can survive on ______ alone. a....Ch. 7 - Prob. 4MCQCh. 7 - Prob. 5MCQCh. 7 - Prob. 6MCQCh. 7 - A cell exposed to a hypertonic environment will...Ch. 7 - Prob. 8MCQCh. 7 - Prob. 9MCQCh. 7 - In a viable plate count, each _____ represents a...Ch. 7 - Prob. 11TFCh. 7 - Prob. 12TFCh. 7 - Prob. 13TFCh. 7 - Prob. 14TFCh. 7 - A facultative anaerobe can grow with or without...Ch. 7 - Prob. 1CTQCh. 7 - Describe the process used by a saprobic microbe to...Ch. 7 - Prob. 3CTQCh. 7 - Explain what is happening to the bacterial...Ch. 7 - Prob. 5CTQCh. 7 - Prob. 1VCCh. 7 - Using the words that follow, please create a...
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
- Mannitol salt agar is often used to distinguish between different species of Staphylococcus, a gram positive bacterium that is well adapted to living on dry, salty skin. Disease-causing strains of Staphylococcus ferment mannitol; non-pathogenic strains cannot use mannitol. Is the medium Defined or Complex?arrow_forwardThe techniques for identifying unknown bacteria can be summarized in three key steps, explain in your own words how to: Staining the unknown for initial characterization by microscopy. Using a dichotomous key strategy to systematically rule out other organisms. Testing the organism for key biochemical traits.arrow_forwardWhat is the difference between culture-based technique and culture-independent techniques based on the principle behind the method?arrow_forward
- What are the advantages and disadvantages of plate count technique over other methods of quantifying microbial populations?arrow_forwardDescribe three problems associated with using the standard plate count method for determining the number of bacteria in a sample.arrow_forwardWhat are the advantages and disadvantages of culture-dependent and culture-independent methods in microbiology, respectively.arrow_forward
- Explain, in your own words, why it is important to perform serial dilution when trying to quantify bacterial organisms.arrow_forwardDescribe the step by step method of preparing culture media in microbiology.arrow_forwardSummarize the terms used to characterize microbes based on their physical growth factors; 1. pH (three terms, pH value, organism example each) 2. Temperature (five terms, temperature ranges, organism example each) 3. Oxygen (five terms, description of growth, organism example each) 4. Salt (three terms, salt concentration, organism example each) Please typearrow_forward
- Assuming you are working in a microbiology laboratory and a client sent you a sample for the following analyses A)Identification of all microorganisms in the soil sample B) Enumeration of culturable bacteria in the sample C) Enumeration of both culturable and non-culturable bacteria in the sample For a to c, explain the following: Method of analyses to be usedarrow_forwardWhat is the application of Gel Electrophoresis in healthcare? Cite at least 2 specific examples.arrow_forwardDescribe how specimen collection is performed using aseptic techniques to isolate medically significant bacteria and identify these clinically important bacterial species, Escherichia coli, Streptococcus pneumonia, Haemophilus influenzae and Streptococcus pyogenes by using different staining techniques and biochemical tests. Evaluate the effectiveness of different biochemical techniques used to identify different bacterial species.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
cell culture and growth media for Microbiology; Author: Scientist Cindy;https://www.youtube.com/watch?v=EjnQ3peWRek;License: Standard YouTube License, CC-BY