Mosquitoes are
A) predators. B) parasites. C) hosts. D) mutualists. E) prey.
B
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Coactivators are:
A. necessary only for initiation of transcription of housekeeping genes. B. factors that bind to other proteins, not to DNA directly. C. factors that complex directly with RNA Pol II to form a preinitiation complex. D. factors that bind to enhancers.
According to W. W. Rostow's model of economic development, in order for a country to be ready for "take-off" it must have
A) an investment in manufacturing equal or greater than 10 percent of national income. B) a physical infrastructure and a social/political elite. C) comparative advantages in international trade, which it exploits. D) a majority of the population engaged in tertiary activities. E) a democratic form of government.
Which connective tissue contains fibroblasts?
a. blood b. adipose c. cartilage d. bone e. loose connective tissue
The more morphological characteristics that two species of animals share, the more likely it is that they:
a) live in the same habitat. b) have evolved by genetic drift. c) have hybridized. d) have evolved by convergent evolution. e) share a common descent.