One summer, bird watchers and zookeepers in a major city notice that more birds than usual are dying. At the same time reports of human encephalitis cases increase sharply. The cerebrospinal fluid of human patients is clear. Similar enveloped RNA virus
particles are detected in samples from both birds and humans. Which of the following might be responsible for this outbreak?
A) an arbovirus
B) coxsackie A virus
C) Cryptococcus neoformans
D) Neisseria meningitidis
E) rabies virus
A
Bloom's Taxonomy: Analysis
Section: Viral Diseases of the Nervous System
Learning Outcome: 20.17
20.2 True/False Questions
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A researcher is using molecular phylogenetic techniques to determine the evolutionary relationships of a large set of animal species. Which type of species are most likely to have been wrongly classified based on morphology alone?
A. Parasitic species B. Aquatic species C. Bilateral species D. Terrestrial species E. Species with spiral development
You have been assigned the task of identifying the cells in a plant tissue sample. Using your microscope you determine the cells are living and their cell walls vary in thickness. Upon further observation you note that the cells are arranged in strands just below the epidermal surface. What cell type do you determine the cells to be?
A. Collenchyma B. Parenchyma C. Sclerenchyma D. Sieve elements E. Tracheids Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you already know about the characteristics of plant cells as viewed through a microscope? How does it relate to the question? Consider Possibilities · What other information is related to the question? Which information is most useful? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Stanford University published one of the first whole genome studies of a healthy human, including disease risks. What was the product of this sequencing event?
a. It predicted his life span. b. It predicted his probability of developing addictive habits. c. It predicted his propensity to acquire various diseases. d. It predicted whether he could have children or not.
The organisms that cause ringworm, or tinea, use keratin protein as their growth substrate. This is why these infections
A. have a high mortality rate. B. cause a discoloration of the skin by damaging skin pigment protein. C. produce a rash all over the body during an infection. D. are restricted to superficial skin layers.