Rocky Mountain spotted fever is an example of a(n)
A. animalosis.
B. tickonosis.
C. plantonosis.
D. zoonosis.
D
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Yeast cells undergoing alcoholic fermentation produce
(a) glucose. (b) ethanol. (c) H2O. (d) all of the above.
In specific resistance, if the plant does not have an R protein, which of the following will happen when it comes into contact with a pathogen?
A. The AVR proteins of the virus will not be able to bind and the plant will not become infected. B. The AVR protein will block the plant's basal resistance, allowing the pathogen to infect the cell. C. The AVR protein will activate the plant's defensive genes. D. The AVR protein will bind to a receptor in the plant cell's membrane and a general defense response will be triggered. E. The pathogen will not make AVR proteins if the plant cell lacks the R protein.
Which of the following is an advantage to a manufacturer's operating transnational commodity chains?
A) economies of scale B) able to use world's cheapest labor costs C) lack of dependence upon a single supplier D) economies of scale, the ability to use the world's cheapest labor costs, and the lack of dependence upon a single supplier
The bacterium that causes botulism disease is harmless until it:
a. is infected by prions. b. is infected by lytic bacteria. c. is irradiated by UV radiation. d. contains a certain prophage DNA. e. is infected by certain retroviruses.