Which of the following statements regarding Ehrlichia is FALSE?
A) It usually causes a spotted rash similar to Rocky Mountain spotted fever.
B) The organism reproduces inside the host's phagosomes.
C) It is transmitted by ticks.
D) It is an emerging infectious disease.
E) It has three stages: elementary body, initial body, and morula.
A
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The equation, C6H12O6 + 6O2 ?6CO2 + 6H2O (ATP + Heat), describes which of the following processes?
A. glycolysis B. cell fermentation C. anaerobic metabolism D. photosynthesis E. cell respiration
It is generally thought that four critical innovations arose during the evolution of our ape-like ancestors into humans. All of the following are innovations except
a. use of brain power for abstract thought. b. development of the opposable thumb. c. expansion of the human brain. d. toolmaking. e. bipedalism.
The Acadian flycatcher, Willow flycatcher, and Least flycatcher are morphologically very similar, but live in different habitats and do not reproduce with one another. Which species concept would be the most useful in determining if these flycatchers are different species? Explain.
What will be an ideal response?
Which animal has a four-chambered stomach?
A. deer B. insect C. rabbit D. fish E. horse