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Microbiology UTA 2460 - Exam 2
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Microbiology UTA 2460 - Exam 2...
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Microbiology UTA 2460 - Exam 2 The correct sequence of events in viral multiplication is... - ANSWER adsorption, penetration, uncoating, synthesis, assembly, release The activation of a prophage is called... - ANSWER induction Spirochetes have a twisting and flexing locomotion due to appendages called... - ANSWER periplasmic flagella (axial filaments) Viral capsids are made from subunits called... - ANSWER capsomeres Infectious naked strands of RNA that affect plants are called... - ANSWER viroids One of the principal viral capsid shapes is a 20-sided figure with 12 evenly spaced corners referred to as a __ capsid... - ANSWER icosahedral The two functions of bacterial appendages are... - ANSWER attachment and motility Chitin is a chemical component of the cell walls of... - ANSWER fungi Viral nucleic acid types include... - ANSWER all of the choices are correct (single-stranded RNA, double-stranded RNA, double-stranded DNA, single-stranded DNA) Viruses that infect bacteria are specifically called... - ANSWER bacteriophages In general, most DNA viruses multiply in the host cell's __ while most RNA viruses multiply in the host cell's __ ... - ANSWER nucleus, cytoplasm All of the following pertain to virus envelopes except... - ANSWER located between the capsid and nucleic acid In humans, helminths generally infect the... - ANSWER digestive tract Which of the following is not associated with every virus... - ANSWER envelope The site for ribosomal RNA synthesis is the... - ANSWER nucleolus Which organelle makes ATP for the cell... - ANSWER mitochondria Viruses acquire envelopes around their nucleocapsids during... - ANSWER release Persistent viruses that can reactivate periodically are... - ANSWER chronic latent viruses Which term is not used to describe bacterial cell shapes... - ANSWER tetrad Which of the following is mismatched... - ANSWER Tenericutes - waxy, acid-fast cell walls Satellite viruses are... - ANSWER dependent of other viruses for replication Viruses with __ sense RNA contain the correct message for translation, while viruses with __ sense RNA must first be coverted into a correct message... - ANSWER positive, negative The bacterial flagellum has 3 parts in the order from cytoplasm to external environment. They are... - ANSWER basal body, hook, and filament Fungi that grow as yeast at one temperature but will grow as mold at another temperature are called... - ANSWER dimorphic Infectious protein particles are called... - ANSWER prions An irregular cluster of spherical cells is termed __ while a chain of rod-shaped cells would be called a __ ... - ANSWER staphylococcus, streptobacillus Which of the following is mismatched... - ANSWER plasmids - contain genes essential for growth and metabolismThe benefits of buying summaries with Stuvia:
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