Microbiology: A Systems Approach
5th Edition
ISBN: 9781259706615
Author: Marjorie Kelly Cowan Professor
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 7, Problem 2CTQ
Describe the process used by a saprobic microbe to transport food particles. How does this compare to how an amoeba feeds?
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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...
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- Prokaryotes that obtain their energy from chemical compounds are called _____. a. photorophs b. auxotrophs c. chemorophs d. lithotrophsarrow_forwardRelate several advantages to communication within a biofilm.arrow_forwardWhat features in this cell indicate that it is an actively metabolizing cell?arrow_forward
- Give three reasons why endospores are much more resistant to heat than are vegetative cells.arrow_forwardDistinguish an exospore from an endosporearrow_forwardwhich of these are important in creating biofilms? (select all that apply) choose the correct answer. A) GLYCOCALYX B) FLAGELLA C) ARCHAELLA D) AXIAL FILAMENTS E) FIMBRIAEarrow_forward
- Which is not a process that occurs in a developed biofilm? A. Absorption of materials from the environment. B. Exponential increase in microbial population. C. Retention of externally released enzymes. D. Competition and cooperation of microbial components.arrow_forwarda) Draw the diagram and describe motility required for the bacteria that have flagella to an attractant (light)? b) Draw the diagram of the two-chamber microbial fuel cell under continuous operation and label completely.arrow_forwardwhich of these are important in creating biofilms? (select all that apply) A) GLYCOCALYX B) FLAGELLA C) ARCHAELLA D) AXIAL FILAMENTS E) FIMBRIAEarrow_forward
- Does the term growth convey the same meaning when applied to bacteriaand to multicellular organisms? Explain.arrow_forwardMolds are procaryotic unicellular multicellular thermophilesarrow_forwardIf an organism feeds on dead or dying organisms that this mode of feeding is called: a) Heterotroph b) Chemoheterotroph c) Chemolithoautroph d) Chemolithoorganotroph e) Saprobicarrow_forward
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