(Test Bank) Microbiology Fundamentals: A Clinical Approach

Cowan, 3

Biology

Test Bank

3rd Edition

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Test Bank for Microbiology Fundamentals: A Clinical Approach, The downloadable file consists of 690 pages, and the total size of the file is 1.91 MB. Purchase now only for highly discounted price.

Author(s): Cowan

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1 Copyright © 2019 McGraw -Hill Microbiology Fundamentals: A Clinical Approach, 3e (Cowan) Chapter 1 Introduction to Microbes and Their Building Blocks 1) When humans manipulate the genes of microorganisms, the process is called ________. A) bioremediation B) genetic engineering C) epidemiology D) immunology E) taxonomy Answer: B Section: 01.01 Topic: Microbial Roles; Basics of Genetic Engineering Bloom's: 01. Remember ASM Topic: Module 04 Information Flow ASM Objective: 04.05 Cell genomes can be manipulated to alter cell func tion. 2) Which of the following is not considered a microorganism? A) Mosquito B) Protozoan C) Bacterium D) Virus E) Fungus Answer: A Section: 01.01 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 01.02 Mutations and horizontal gene transfer, along with the immense variety of microenvironments, have resulted in a vast diversity of microorganisms. 3) All microorganisms are best defined as organisms that ________. A) cause human disease B) lack a cell nucleus C) are infectious particles D) are too small to be seen with the unaided eye E) can only be found growing in laboratories Answer: D Section: 01.01 Topic: Microbial Roles Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Ob jective: 01.02 Mutations and horizontal gene transfer, along with the immense variety of microenvironments, have resulted in a vast diversity of microorganisms. 2 Copyright © 2019 McGraw -Hill 4) Which activity is an example of biotechnology? A) Bacteria in the soil secreting an antib iotic to kill competitors B) A microbiologist using the microscope to study bacteria C) Egyptians using moldy bread on wounds D) Escherichia coli producing human insulin E) Public health officials monitoring diseases in a community Answer: D Section: 01 .01 Topic: Basics of Genetic Engineering Bloom's: 02. Understand ASM Topic: Module 06 Impact of Microorganisms ASM Objective: 06.03 Humans utilize and harness microorganisms and their products. 5) Living things ordinarily too small to be seen with the unaided eye are termed ________. A) bacteria B) viruses C) parasites D) microorganisms E) prokaryotes Answer: D Section: 01.01 Topic: Cellular Organization Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 01.02 Mutations and hori zontal gene transfer, along with the immense variety of microenvironments, have resulted in a vast diversity of microorganisms. 6) The microorganisms that recycle nutrients by breaking down dead matter and wastes are called ________. A) decomposers B) prok aryotes C) pathogens D) eukaryotes E) fermenters Answer: A Section: 01.01 Topic: Microbial Roles Bloom's: 01. Remember ASM Topic: Module 06 Impact of Microorganisms ASM Objective: 06.01 Microbes are essential for life, as we know it, and the process es that support life (e.g. in biogeochemical cycles and plant/animal microflora). 3 Copyright © 2019 McGraw -Hill 7) Cells, like bacteria and archaea, that do not have a nucleus in their cells have traditionally been called ________. A) decomposers B) prokaryotes C) pathogens D) eukaryotes E) fermenters Answer: B Section: 01.01 Topic: Cellular Organization Bloom's: 01. Remember ASM Topic: Module 02 Structure and Function ASM Objective: 01.01 Cells, organelles (e.g. mitochondria and chloroplasts) and all major metabolic path ways evolved from early prokaryotic cells. 8) The first cells appeared about ________ billion years ago. A) 5.2 B) 4.6 C) 3.8 D) 2.9 E) 1.5 Answer: C Section: 01.01 Topic: History of Microbiology Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 01.01 Cells, organelles (e.g. mitochondria and chloroplasts) and all major metabolic pathways evolved from early prokaryotic cells. 9) Which of the following is not a human use of microorganisms? A) Making bread B) Treating water and sewage C) Manufacturing copper wire D) Mass producing antibiotics E) Cleaning up oil spills Answer: C Section: 01.01 Topic: Microbial Roles Bloom's: 01. Remember ASM Topic: Module 06 Impact of Microorganisms ASM Objective: 06.03 Humans utilize and harness microorganisms and their products. 4 Copyright © 2019 McGraw -Hill 10) Using microbes to detoxify a site contaminated with heavy metals is an example of ________. A) biotechnology B) bioremediation C) decomposition D) immunology E) epidemiology Answer: B Section: 01.01 Topic: Micr obial Roles Bloom's: 01. Remember ASM Topic: Module 06 Impact of Microorganisms ASM Objective: 06.03 Humans utilize and harness microorganisms and their products. 11) Disease -causing microorganisms are called ________. A) decomposers B) prokaryotes C) pathogens D) eukaryotes E) fermenters Answer: C Section: 01.01 Topic: Microbial Roles Bloom's: 01. Remember ASM Topic: Module 06 Impact of Microorganisms ASM Objective: 05.04 Microorganisms, cellular and viral, interact with both human and non-human hosts in beneficial, neutral or detrimental ways. 12) The most prevalent worldwide infectious diseases are ________. A) AIDS -related diseases B) diarrheal diseases C) malaria diseases D) measles E) respiratory diseases Answer: E Section: 01.01 Topic: Microbial Roles Bloom's: 01. Remember ASM Topic: Module 06 Impact of Microorganisms ASM Objective: 05.04 Microorganisms, cellular and viral, interact with both human and non-human hosts in beneficial, neutral or detrimental ways. 5 Copyright © 2019 McGraw -Hill 13) Which of the foll owing is a unique characteristic of viruses that distinguishes them from the other major groups of microorganisms? A) Cause human disease B) Lack a nucleus C) Cannot be seen without a microscope D) Contain genetic material E) Lack cell structure Answer: E Section: 01.01 Topic: General Viral Properties Bloom's: 01. Remember ASM Topic: Module 02 Structure and Function ASM Objective: 01.02 Mutations and horizontal gene transfer, along with the immense variety of microenvironments, have resulted in a v ast diversity of microorganisms. 14) Helminths are ________. A) bacteria B) protozoa C) molds D) parasitic worms E) infectious particles Answer: D Section: 01.01 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 02 Structure and Function ASM Objective: 01.02 Mutations and horizontal gene transfer, along with the immense variety of microenvironments, have resulted in a vast diversity of microorganisms. 15) Which group of microorganisms is composed only of hereditary material w rapped in a protein covering? A) Viruses B) Bacteria C) Parasites D) Fungi E) Helminths Answer: A Section: 01.01 Topic: General Viral Properties Bloom's: 01. Remember ASM Topic: Module 02 Structure and Function ASM Objective: 01.02 Mutations and horizontal gene transfer, along with the immense variety of microenvironments, have resulted in a vast diversity of microorganisms. 6 Copyright © 2019 McGraw -Hill 16) Which statement correctly compares the sizes of different microorganisms? A) Bacteria are larger than viruses B) Bacte ria are larger than eukaryotic microorganisms C) Eukaryotic microorganisms are smaller than viruses D) Archaea are larger than eukaryotic microorganisms but smaller than bacteria Answer: A Section: 01.01 Topic: Taxonomy of Microorganisms Bloom's: 03. Apply ASM Topic: Module 02 Structure and Function ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. 17) The Dutch merchant who made and used quality magnifying lenses to see and record microorganisms was ________. A) Francesco Redi B) Antonie van Leeuwenhoek C) Louis Pasteur D) Joseph Lister E) Robert Koch Answer: B Section: 01.02 Topic: History of Microbiology Bloom's: 01. Remember ASM Topic: Module 02 Structure and Function ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron). 18) Koch's postulates are criteria used to establish that A) microbes are fo und on dust particles. B) a specific microbe is the cause of a specific disease. C) life forms can only arise from preexisting life forms. D) a specific microbe should be classified in a specific kingdom. E) microbes can be used to clean up toxic spills. Answer: B Section: 01.02 Topic: History of Microbiology Bloom's: 02. Understand ASM Topic: Module 06 Impact of Microorganisms ASM Objective: 05.04 Microorganisms, cellular and viral, interact with both human and non-human hosts in beneficial, neutral or detrimental ways. 7 Copyright © 2019 McGraw -Hill 19) The surgeon who advocated using disinfectants on hands and in the air prior to surgery was ________. A) Joseph Lister B) Ignaz Semmelweis C) Robert Koch D) Louis Pasteur E) Antonie van Leeuwenhoek Answer: A Section: 01.02 Topic: History of Microbiology; Basics of Microbial Control Bloom's: 01. Remember ASM Topic: Module 03 Metabolic Pathways ASM Objective: 03.04 The growth of microorganisms can be controlled by physical, chemical, mechanical, and biological methods. 20) Sterility refers to A) being pathogen free. B) having an absence of spores. C) having an absence of any life forms and viral particles. D) being pasteurized. E) being homogenized. Answer: C Section: 01.02 Topic: Basics of Microbial Control Bloom's: 01 . Remember ASM Topic: Module 08 Microbiology Skills ASM Objective: 03.04 The growth of microorganisms can be controlled by physical, chemical, mechanical, and biological methods. 21) Which scientist showed that anthrax was caused by the bacterium, Bacill us anthracis ? A) Joseph Lister B) Ignaz Semmelweis C) Robert Koch D) Louis Pasteur E) Antonie van Leeuwenhoek Answer: C Section: 01.02 Topic: History of Microbiology Bloom's: 01. Remember ASM Topic: Module 06 Impact of Microorganisms ASM Objective: 05.04 Microorganisms, cellular and viral, interact with both human and non-human hosts in beneficial, neutral or detrimental ways. 8 Copyright © 2019 McGraw -Hill 22) If you were a microbiologist in 1950, which of the following scientific principles would you already know? A) Aseptic techniques could reduce the number of wound infections in the surgical setting. B) Biofilms can form on implanted objects in the human body and be responsible for infection. C) Enzymes found in bacteria can be used to cut DNA. D) Very little DNA is transcr ibed into RNA that is then translated into proteins. Answer: A Section: 01.02 Topic: History of Microbiology Bloom's: 03. Apply ASM Topic: Module 04 Information Flow ASM Objective: 04.03 The regulation of gene expression is influenced by external an d internal molecular cues and/or signals. 23) Taxonomy does not involve ________. A) nomenclature B) classification C) taxa D) identification E) common name Answer: E Section: 01.04 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. 24) Which scientific field is involved in the identification, classification, and naming of organisms? A) Nomenclature B) Taxonomy C) Phylogeny D) Woesean classification E) None of the choices are correct. Answer: B Section: 01.04 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. 9 Copyright © 2019 McGraw -Hill 25) The orderly arrangement of organisms into a hierarchy of taxa is called ________. A) classification B) identification C) nomenclature D) experimentation E) biotechnology Answer: A Section: 01.04 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. 26) Which of the following is a taxon that contains all the other taxa listed? A) Species B) Phylum C) Kingdom D) Genus E) Family Answer: C Section: 01.04 Topic: Taxonomy of Microorganisms Bloom's: 02. Understand ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. 27) The smallest and most significant taxon is ________. A) genus B) species C) kingdom D) family E) phylum Answer: B Section: 01.04 Topic: Taxonomy of Microorganisms Bloom 's: 02. Understand ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. 10 Copyright © 2019 McGraw -Hill 28) Select the correct descending taxonomic hierarchy: A) family, order, class B) family, genus, species C) genus, species, family D) class, phylum, order E) kingdom, domain, phylum Answer: B Section: 01.04 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. 29) Which of the following is a scientific name? A) Gram -positive streptococcus B) Staphylococcus C) Streptococcus pyogenes D) Anthrax E) Streptobacilli Answer: C Section: 01.04 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 07.03a Ability to communicate and collaborate with other disciplines: Effectively communicate fundamental concepts of microbiology, in written a nd oral format. 30) When assigning a scientific name to an organism, A) the species name is capitalized. B) the species name is placed first. C) the species name can be abbreviated. D) both genus and species names are capitalized. E) both genus and species names are italicized or underlined. Answer: E Section: 01.04 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 07.03a Ability to communicate and collaborate with other disciplines: Effectively communicate fundamental concepts of microbiology, in written and oral format. 11 Copyright © 2019 McGraw -Hill 31) The study of evolutionary relationships among organisms is called ________, A) biotechnology B) genetics C) recombinant DNA D) phylogeny E) taxonomy Answer: D Section: 0 1.04 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. 32) Which area of biology states that living things und ergo gradual, structural, and functional changes over long periods of time? A) Morphology B) Phylogeny C) Evolution D) Genetics E) None of the choices is correct. Answer: C Section: 01.01 Topic: History of Microbiology Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 01.01 Cells, organelles (e.g. mitochondria and chloroplasts) and all major metabolic pathways evolved from early prokaryotic cells. 33) A scientist studying the sequence of nucleotides in the rRNA of a bacterial specie s is working on ________. A) determining evolutionary relatedness B) bioremediation C) recombinant DNA D) nomenclature E) determining if that species is the cause of a new disease Answer: A Section: 01.04 Topic: Genetic Analyses Bloom's: 03. Apply ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. 12 Copyright © 2019 McGraw -Hill 34) The scientist(s) who proposed organisms be assigned to one of three domains is(are) ________. A) Robert Koch and Lou is Pasteur B) Antonie van Leeuwenhoek C) Carl Woese and George Fox D) Robert Whittaker E) Francesco Redi Answer: C Section: 01.04 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. 35) Which scientific name is written correctly? A) Staphylococcus aureus B) staphylococcus aureus C) Staphylococcus Aureus D) Staphylococcus aureus E) STAPHYLOCOCCUS AUREUS Answer: A Section: 01.04 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 07.03a Ability to communicate and collaborate with other disciplines: Effectively communicate fundamental concepts of microb iology, in written and oral format. 36) A scientist studying helminths is working with bacteria. Answer: FALSE Section: 01.01 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 01.02 Mutations and h orizontal gene transfer, along with the immense variety of microenvironments, have resulted in a vast diversity of microorganisms. 13 Copyright © 2019 McGraw -Hill 37) Current evidence indicates that bacteria and archaea existed on earth for approximately 2 billion years before eukaryot es appeared. Answer: FALSE Section: 01.01 Topic: History of Microbiology Bloom's: 02. Understand ASM Topic: Module 01 Evolution ASM Objective: 01.01 Cells, organelles (e.g. mitochondria and chloroplasts) and all major metabolic pathways evolved from early prokaryotic cells. 38) A scientific theory, like the theory of evolution, is just our best guess at explaining a scientific phenomenon, but a theory cannot be considered fact. Answer: FALSE Section: 01.01 Topic: History of Microbiology Bloom's: 02. Understand ASM Topic: Module 01 Evolution ASM Objective: 01.01 Cells, organelles (e.g. mitochondria and chloroplasts) and all major metabolic pathways evolved from early prokaryotic cells. 39) Many chronic conditions are found to be associated wit h microbial agents. Answer: TRUE Section: 01.01 Topic: Microbial Roles Bloom's: 01. Remember ASM Topic: Module 06 Impact of Microorganisms ASM Objective: 05.04 Microorganisms, cellular and viral, interact with both human and non-human hosts in benef icial, neutral or detrimental ways. 40) All microorganisms are considered pathogens. Answer: FALSE Section: 01.01 Topic: Microbial Roles Bloom's: 02. Understand ASM Topic: Module 06 Impact of Microorganisms ASM Objective: 05.04 Microorganisms, cellu lar and viral, interact with both human and non-human hosts in beneficial, neutral or detrimental ways. 14 Copyright © 2019 McGraw -Hill 41) The term sterile means free of all life forms. Answer: TRUE Section: 01.01 Topic: Basics of Microbial Control Bloom's: 01. Remember ASM Topic: Module 08 Microbiology Skills ASM Objective: 03.04 The growth of microorganisms can be controlled by physical, chemical, mechanical, and biological methods. 42) Members of the same species share many more characteristics compared to those shared by members of the same kingdom. Answer: TRUE Section: 01.04 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees . 43) Once an organism is assigned to a particular taxonomic hierarchy, it is permanent and cannot be revised. Answer: FALSE Section: 01.04 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. 44) Viruses are not classified in any of Whittaker's five kingdoms. Answer: TRUE Section: 01.04 Topic: Taxonomy of Microorganisms Bloom's: 02. Understand ASM Topic: Module 02 Structure and Function ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. 15 Copyright © 2019 McGraw -Hill 45) The names of the three domains are: Bacteria, Protista, and Eukarya (Eukaryota). Answer: FALSE Section: 01.04 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 01 Evolution ASM Objective: 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic trees. 46) One distinguishing characteristic of the archaebacteria is that they live in extreme environments. Answer: TRUE Section: 01.01 Topic: Taxonomy of Microorganisms Bloom's: 01. Remember ASM Topic: Module 03 Metabolic Pathways ASM Objective: 05.01 Microorganisms are ubiquitous and live in diverse and dynami c ecosystems. 47) Microbes have been found existing in salty, acidic lakes. Answer: TRUE Section: 01.01 Topic: Microbial Roles Bloom's: 01. Remember ASM Topic: Module 03 Metabolic Pathways ASM Objective: 05.01 Microorganisms are ubiquitous and live in diverse and dynamic ecosystems. 48) Organic chemicals always have a basic framework of the element ________ bonded to other atoms. A) carbon B) nitrogen C) oxygen D) hydrogen E) phosphorous Answer: A Section: 01.03 Topic: Biochemistry Bloom's: 01. Remember ASM Topic: Module 02 Structure and Function ASM Objective: 07.03a Ability to communicate and collaborate with other disciplines: Effectively communicate fundamental concepts of microbiology, in written and oral format.