Foundations in Microbiology
10th Edition
ISBN: 9781259705212
Author: Kathleen Park Talaro, Barry Chess Instructor
Publisher: McGraw-Hill Education
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Chapter 4.L1, Problem 12MCQ
Summary Introduction
Introduction:
Endospores are dormant bodies produced by several species of Clostridium, Bacillus, and several other genera. They exist as inert bodies in resting condition, which helps them survive for long time in extreme conditions.
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Bacterial endospores function ina. reproduction c. protein synthesisb. survival d. storage
What is/are the usual habitat(s) of endospore-forming bacteria that are agents of disease? a. the intestine of animals c. water b. dust and soil d. foods
Which of the following is NOT true about bacterial endospores?
A. They are produced by bacteria of the genus Bacillus and Clostridium
B. They are “resting cells” for survival during adverse environmental conditions
C. Resistant to desiccation (drying), heat, and chemicals
D. Formed by walling off one end of the bacterial cell and surrounding it with a thick spore coat
E. They represent a type of reproduction because their formation results in an increase in the number of bacterial cells
Chapter 4 Solutions
Foundations in Microbiology
Ch. 4.1 - Describe the fundamental characteristics of cells.Ch. 4.1 - Identify the primary properties that define life...Ch. 4.1 - Prob. 1CYPCh. 4.1 - Name several general characteristics that could be...Ch. 4.2 - Describe the generalized anatomy of bacterial...Ch. 4.2 - Prob. 4ELOCh. 4.2 - Describe the structure and position of bacterial...Ch. 4.2 - Explain how flagella influence motility and motile...Ch. 4.2 - Prob. 7ELOCh. 4.2 - Define glycocalyx, and describe its different...
Ch. 4.2 - What other microbial groups besides bacteria have...Ch. 4.2 - Prob. 4CYPCh. 4.2 - How does the flagellum dictate the behavior of a...Ch. 4.2 - Differentiate between the structure and functions...Ch. 4.2 - Prob. 7CYPCh. 4.2 - Prob. 8CYPCh. 4.2 - Prob. 9CYPCh. 4.2 - Explain how the bacterial glycocalyx and certain...Ch. 4.3 - Prob. 9ELOCh. 4.3 - Outline the structure and functions of cell walls,...Ch. 4.3 - Contrast the major structure of gram-positive and...Ch. 4.3 - Prob. 12ELOCh. 4.3 - Relate the characteristics of other types of cell...Ch. 4.3 - Prob. 14ELOCh. 4.3 - Prob. 11CYPCh. 4.3 - Prob. 12CYPCh. 4.3 - Prob. 13CYPCh. 4.3 - How does the precise structure of the cell walls...Ch. 4.3 - Prob. 15CYPCh. 4.3 - Prob. 16CYPCh. 4.3 - Describe the medical impact of the cell walls of...Ch. 4.3 - Prob. 18CYPCh. 4.3 - Prob. 19CYPCh. 4.4 - Prob. 15ELOCh. 4.4 - Prob. 16ELOCh. 4.4 - Characterize the bacterial ribosomes and...Ch. 4.4 - Prob. 18ELOCh. 4.4 - Prob. 19ELOCh. 4.4 - Discuss the resistance and significance of...Ch. 4.4 - Prob. 20CYPCh. 4.4 - What is unique about the structure of bacterial...Ch. 4.4 - Prob. 22CYPCh. 4.4 - Prob. 23CYPCh. 4.4 - Describe the way endospores are formed, their...Ch. 4.4 - Prob. 25CYPCh. 4.4 - Why are spores so difficult to destroy?Ch. 4.5 - Describe the shapes of bacteria and their possible...Ch. 4.5 - Prob. 22ELOCh. 4.5 - Outline the size ranges among bacteria and in...Ch. 4.5 - Prob. 27CYPCh. 4.5 - Prob. 28CYPCh. 4.5 - What are vibrios and coccobacilli?Ch. 4.5 - Prob. 30CYPCh. 4.5 - Prob. 31CYPCh. 4.5 - Prob. 32CYPCh. 4.6 - Prob. 24ELOCh. 4.6 - Prob. 25ELOCh. 4.6 - Outline a basic system of bacterial taxonomy.Ch. 4.6 - Explain the species and subspecies levels for...Ch. 4.6 - Prob. 33CYPCh. 4.6 - Prob. 34CYPCh. 4.6 - Prob. 35CYPCh. 4.7 - Differentiate various groups of photosynthetic...Ch. 4.7 - Characterize the types of obligate intracellular...Ch. 4.7 - Prob. 30ELOCh. 4.7 - Prob. 31ELOCh. 4.7 - Prob. 32ELOCh. 4.7 - Prob. 36CYPCh. 4.7 - Name two main groups of obligate intracellular...Ch. 4.7 - Explain the characteristics of archaea that...Ch. 4.7 - Prob. 39CYPCh. 4.7 - Describe the three major archaeal lifestyles and...Ch. 4.L1 - Prob. 1MCQCh. 4.L1 - Viruses are not considered living things because...Ch. 4.L1 - Prob. 3MCQCh. 4.L1 - Prob. 4MCQCh. 4.L1 - Pili are appendages in _________ bacteria that...Ch. 4.L1 - Prob. 6MCQCh. 4.L1 - Which of the following is a primary bacterial cell...Ch. 4.L1 - Which of the following is present in both...Ch. 4.L1 - Metachromatic granules are concentrated ________...Ch. 4.L1 - Prob. 10MCQCh. 4.L1 - Prob. 11MCQCh. 4.L1 - Prob. 12MCQCh. 4.L1 - Prob. 13MCQCh. 4.L1 - Prob. 14MCQCh. 4.L1 - Prob. 15MCQCh. 4.L1 - To which taxonomic group do cyanobacteria belong?...Ch. 4.L1 - Prob. 17MCQCh. 4.L1 - The first living cells on earth would most likely...Ch. 4.L1 - Prob. 1CSRCh. 4.L1 - Prob. 2CSRCh. 4.L1 - What is a biofilm, and how did it form on the...Ch. 4.L1 - Label the parts on the bacterial cell featured...Ch. 4.L1 - Discuss the collection of properties that are used...Ch. 4.L1 - Describe the basic process of biofilm formation.Ch. 4.L1 - Prob. 4WCCh. 4.L1 - Prob. 5WCCh. 4.L2 - Using clay, demonstrate how cocci can divide in...Ch. 4.L2 - Prob. 2CTCh. 4.L2 - Prob. 3CTCh. 4.L2 - Prob. 4CTCh. 4.L2 - a. Name a bacterial group that uses chlorophyll to...Ch. 4.L2 - Propose a hypothesis to explain how bacteria and...Ch. 4.L2 - Prob. 7CTCh. 4.L2 - Prob. 8CTCh. 4.L2 - Describe the shapes and arrangements of bacteria...Ch. 4.L2 - Prob. 1VCCh. 4.L2 - What kinds of cells are shown here? Explain what...
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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
- Which of the following bacteria would have the above cell boundary structure? A. Mycobacterium B.Clostridium C. Mycoplasma D. Borreliaarrow_forwardA bacterium has the following characteristics:∙ It adheres to the human intestinal lining using a feature that protects it from phagocytes, bacteriophages, and dehydration∙ It can survive being boiled∙ It contains no plasmids and relatively little peptidoglycanWhich of the following characteristics allows this bacterium to adhere to the intestinal lining? Group of answer choices A. fimbriae B. pili C. an endospore D. a flagellumarrow_forwardWhich of the following is not consistent with an endospore? a. It is not a means of asexual reproduction b. Considered as a virulence factor thereby increasing the bacteria's survival c. This structure makes the bacteria withstand harsh conditions in the environment d. It is presence increases bacterial susceptibility to disinfectants and radiationarrow_forward
- was used by Joseph Lister to clean wounds and surgical instruments: A.Antibiotics b.Chlorine water Carbonic acid dAntitoxins e. Carbolic acid Which one of the following does not apply to the bacterial glycocalyx? It is not responsible for virulency b .It allows the organism to resist drying C. It may allow an organism to resist phagocytosis d.It is composed of carbohydrates E. It is enclosed by the cell wallarrow_forwardWhich bacterial structure is found internally in the cell? a. plasmid b. cell wall c. flagellum d. capsule e. pilusarrow_forwardWhat is/are the usual habitat(s) of endospore-forming bacteria thatare agents of disease?a. intestines of animals b. soil c. water d. foodsarrow_forward
- The bacteria capable of producing dormant bodies devoid of active metabolism, but carry all the genetic material in the vegetative form. a. Pseudomonas and Campylobacter b. Clostridium and Bacillus C. Mycoplasma and Chlamydia d. Streptococcus and Vibrioarrow_forwardWhich of the following is a primary bacterial cell wall function?a. transport c. supportb. motility d. adhesionarrow_forwardWhich of the following is not true or related to bacterial capsule formation A. Rigid and attached tightly to the cell wall B. Loose and weakly associated with bacterial cell wall. C. Capsule formation is associated with virulence of pathogenic bacteria D. Capsule provides resistance to survive through harsh conditionsarrow_forward
- 48. The arrow points to a Listeria monocytogenes cell moving within the cytoplasm of an intestinal cell. How is this motility facilitated? A. Flagella B. Axial filament C. Host cell actin D. Pili E. Fimbriaearrow_forwardWhat feature does Bacillus and Clostridium have in common that is not found among most other bacteria? a. Axial filamentb. Form Endosporesc. High concentration of lipids in cell wall d. Branching cellse. Obligate Intracellular Parasite All of the following pertain to the plague except... a. Rats are reservoirs b. Fleas serve as vectorsc. Outbreaks have never occurred in the U.S.d. Pneumonic type transmitted by aerosol droplets e. Produces swollen lymph nodes Which is not true of virus capsids?a. They surround and protect viral nucleic acidb. Always icosahedral in shapec. Remain outside of host bacterial cells while the nucleic acid is injected into the bacterial celld. Enters host animal cells together with the nucleic acid e. Made up of protein subunits called capsomeres All viruses have: a. DNA b. RNAc. Envelopesd. Glycoprotein spikes e. Host specificity Use the following to select the sequence of events during replication of DNA viruses in animal cells:1 = replication…arrow_forwardWhat part of an animal USUALLY do not have microbes? A. Teeth B.Genitalia C. Lungs D. Gastrointestinal tractarrow_forward
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