MICROBIOLOGY WITH DISEASE BY TAXONOMY
5th Edition
ISBN: 9781323745229
Author: BAUMAN
Publisher: PEARSON
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Chapter 24, Problem 2MC
Summary Introduction
Introduction:
The poxviruses are DNA (deoxyribonucleic acid) viruses. The genetic material of these viruses is DNA and they use
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Students have asked these similar questions
Which of the following is a property of life that viruses lack?
A. The manufacture and use of complex carbon containing molecules
B. The potential to grow and expand their populations
C. Engages in self-sustaining biological processes such as homeostasis and metabolism
D. The potential to pass hereditary material to offspring
Why is the Nipah virus a great illustration of a zoonotic disease?
A.
Because it's carried by fruit bats across America but it's not even noticed by the American people.
B.
Because it's carried by cats across Asia and easily spills over into humans.
C.
Because it's carried by fruit bats across Asia but almost never spills over into humans.
D.
Because it's carried by fruit bats across Asia and easily spills over into humans.
a. Since viruses lack metabolic enzymes, how can they synthesize necessary components? b. Name some enzymes that viruses may have for invading and completing their cycles.
Chapter 24 Solutions
MICROBIOLOGY WITH DISEASE BY TAXONOMY
Ch. 24 - If the envelope of a particular virus were...Ch. 24 - Prob. 2MCCh. 24 - Prob. 3MCCh. 24 - Prob. 4MCCh. 24 - Prob. 5MCCh. 24 - Prob. 6MCCh. 24 - Prob. 7MCCh. 24 - Prob. 8MCCh. 24 - Prob. 9MCCh. 24 - Prob. 10MC
Ch. 24 - Prob. 11MCCh. 24 - Prob. 12MCCh. 24 - Prob. 13MCCh. 24 - Prob. 14MCCh. 24 - Epstein-Barr virus ________. a. can be...Ch. 24 - Prob. 1VICh. 24 - Prob. 2VICh. 24 - Prob. 1SACh. 24 - Prob. 2SACh. 24 - Prob. 3SACh. 24 - Prob. 4SACh. 24 - Prob. 5SACh. 24 - Prob. 1MCh. 24 - Most DNA viruses replicate within nuclei of host...Ch. 24 - Prob. 2CTCh. 24 - Prob. 3CTCh. 24 - Prob. 4CTCh. 24 - Prob. 5CTCh. 24 - Prob. 6CTCh. 24 - After a patient complains that his eyes are...Ch. 24 - Prob. 1CMCh. 24 - Prob. 1TMWCh. 24 - Prob. 2TMWCh. 24 - Why is more likely that double-stranded DNA...Ch. 24 - Prob. 4TMWCh. 24 - Prob. 5TMWCh. 24 - Why are children with fifth disease often reported...Ch. 24 - The Davises were excited about their newborn twin...Ch. 24 - Prob. 2CCSCh. 24 - Prob. 3CCSCh. 24 - Prob. 1EDCS
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- To infect their specific host cells, viruses go through these chronological steps EXCEPT a. Release of progeny viruses b. Absorption and penetration of the viral particles c. Uncoating of the nucleic acid of the viral particles d. Synthesis and assembly of viral particle componentsarrow_forwardWhy is the Nipah virus a great illustration of a zoonotic disease? A. Because it's carried by fruit bats across Asia but almost never spills over into humans. B. Because it's carried by cats across Asia and easily spills over into humans. C. Because it's carried by fruit bats across Asia and easily spills over into humans. D. Because it's carried by fruit bats across America but it's not even noticed by the American people.arrow_forwardWhich of the following statements seemingly refute the fact that viruses are nonliving? A.They reproduce themselves only inside a host cell. B. They contain no enzymes. C. They can change over time, with the emergence of new strains. D. They cause diseases similar to those caused by bacteria. E. They are composed of protein and nucleic acid.arrow_forward
- Viruses are acellular because a. they are biological entities that do not have a cellular structure. b. they are known as virions that obtain their genetic materials from their host c. they are only fragments of non living material. d. None from choices a-carrow_forwardThe drugs used against HIV in AIDS therapy are not effective against the flu because a. HIV is an RNA virus and influenza is a DNA virus. b. HIV is a DNA virus and influenza is an RNA virus. c. the two viruses have different-sized genomes. d. the proteins targeted by HIV drugs are not found in influenza.arrow_forwardMany viruses enter host cells through receptor-mediated endocytosis, What is an advantage of this entry strategy? A. The virus directly enters the cytoplasm of the cell B The virus only enters its target host cell type. C. The virus is protected from recognition by white blood cells. D. The virus can directly inject its genome into the cell's nucleus.arrow_forward
- An experimental drug therapy to treat patients with antibiotic-resistant bacteria involves introduction of a highly specific bacteriophage to the infected patient's bloodstream. Which of the following bacteriophage types would be the LEAST useful for this therapy? a. a lytic bacteriophage b. An enveloped virus c. An RNA virus d. a lysogenic bacteriophagearrow_forwardWhich of the following statements concerning viruses and human health is false? a-in many diseases caused by viruses, the virus attacks cells as it reproduces b- many viral diseases can be controlled through vaccinations c- some viruses can remain dormant in the body for years before disease symptoms appear d-most viral infections are difficult to treat, but they can be finally destroyed by antibioticsarrow_forwardWhat would happen to a virus that found its way to an environment filled only with cells that were outside of its host range? a) This virus would evolve until it was able to use the surrounding cells as hosts b) This virus would actively transport itself to another area in search of host cells C) This virus would replicate until it found cells that were within its host range d) Nothing; this virus would not be replicatedarrow_forward
- Which of these is true of prions?a. They are small RNA viruses.b. They replicate in the nucleus.c. They lack protein.d. They cause death of brain cells.arrow_forwardThe viral ________ plays a role in attaching a virion to the host cell. a. core b. capsid C. envelope d. both b and carrow_forwardYou are a scientist developing a vaccine against a newly discovered animal virus. What part of the virus would you target your vaccine against and why?arrow_forward
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