Admission Tests GRE General Test - GRE Exam Practice Test

Exhibit.

Among geophysicists there was considerably less (i)_________the proposed environmental measure than the (ii)_________media accounts of the conference would suggest: the debate was often animated but never uncivil.

Female Korean shellfish divers, known as haemyeo. are (i)_________the (ii)_________the international seafood market: since they export most of their products, even consistent harvests translate into unreliable earnings.

In Cleopatra: A Life. Schitf_________Cleopatra, stripping away the accretions of myth built up around the Egyptian queen and plucking off the imaginative embroiderings of Shakespeare and Shaw.

Exhibit.

For what number of pets per household is the total number of households the least?

Lohr's (i)_________the trappings of literary celebrity creates a Romantic aura tor him: by distancing himself from all public discourse about himself or his work. Lohr becomes an even greater, albeit more (ii)_________.
celebrity than most authors manage in all their interviews and memoirs.

There are far too many (i)________in the report, such as incorrect data (albeit on (ii)________points).
inconsistency between the text and related tables, and discrepancies between the citations and the references.

Despite the general_________of Roman archaeological studies toward the major cities and their monuments, archaeology has contributed much to a better understanding of rural developments in Roman territory.

When applied to written records, the word "preservation" is fraught with multiple meanings and connotations For some archivists, preservation involves the attempt to save artifacts from physical deterioration and is synonymous with the conservation of original documents. For archivists with a contrary view the overriding obligation is to save intellectual content through the use of surrogates. Thus the original earners of information are seen as superfluous and consequently disposable The practice of microfilming old newspapers and discarding the originals is one example of such preservation. On yet another level, preservation considers whether limited storage space should be allotted indefinitely to materials that are rarely consulted or whether certain items are so peripheral to current interests that they should be discarded altogether to ensure a home for more-pert inent materials.
It can be inferred that which of the following approaches to preservation would be unacceptable to "some archivists: but acceptable to the archivists with a contrary views as the two groups positions are described in the passage?

Although its gray text blocks and black-and-white illustrations give it a sober mien, this one-stop resource can take the place of a dozen less_________texts.

In 1995 the United States National Park Service reintroduced wolves into Yellowstone National Park, from which they had been eliminated decades before by overhunting. Biologists hoped the reintroduction would return the park's mix of animals to a more natural state. After the wolves disappearance, the population of their onetime prey, the elk. had burgeoned. Subsequently, new tree growth declined as multiplying elk browsed young trees, denuding certain areas of the park. Following the wolves" return, the elk population declined and young trees rebounded. Most scientists attribute the vegetation changes to the wolves1 return. However.
Ration observes that Yellowstone has not had a harsh winter since wolf numbers reached high levels and suggests that elk may not have needed to resort to trees for food.
It can be inferred from the passage that the scientists would he most likely to cite which of the following in support of their view?

Recent research has questioned the long-standing view of pearly mussels as exclusively suspension feeders (animals that strain suspended particles from water) that subsist on phytoplankton (mostly algae). Early studies of mussel feeding were based on analyses of gut contents, a method that has three weaknesses. First, material in mucus-bound gut contents is difficult to identify and quantify. Second, material found in the gut may pass undigested out of the mussel, not contributing to its nutrition. Finally, examination of gut contents offers limited insight into the mechanisms and behaviors by which mussels acquire food. Modem studies suggest that pearly mussels feed on more than just algae and may use other means than suspension feeding. Pedal feeding (sweeping up edible material with a muscular structure called the foot) has been observed in juvenile pearly mussels.
Besides the phytoplankton pearly mussels capture from the water column, their guts also contain small animals, protozoans, and detritus (nonliving particulate organic material). Recent studies show that mussels can capture and assimilate bacteria as well, a potentially important source of food in many fresh waters.
Another potential source of food for mussels is dissolved organic matter. Early studies showing that pearly mussels could take up simple organic compounds were largely discounted because such labile (unstable) compounds are rarely abundant in nature. Nevertheless, recent work on other bivalves suggests that dissolved organic matter may be a significant source of nutrition.
Of this complex mix of materials that pearly mussels acquire, what is actually required and assimilated?
Stable-isotope analyses of mussels taken from nature and of captive-reared mussels are beginning to offer some insight into this question. Nichols and Garling showed that pearly mussels in a small river were omnivorous, subsisting mainly on particles less than 2S micrometers in diameter, including algae, detritus, and bacteria. Bacterially derived carbon was apparently the primary source of soft-tissue carbon. However, bacteria alone cannot support mussel growth, because they lack the necessary long-chain fatty acids and sterols and are deficient in some amino acids. Bacteria may supplement other food resources, provide growth factors, or be the primary food In habitats such as headwater streams, where phytoplankton is scarce. Juvenile mussels have been most successfully reared m the laboratory on diets containing algae high in polyunsaturated fatty acids. Thus, it appears that the pearly mussel diet in nature may consist of algae, bacteria, detritus, and small animals and that at least some algae and bacteria may be required as a source of essential biochemicals.
The passage mentions which of the following as a factor that limits the information researchers can glean from analyzing gut contents?

If a set 5 has a total of 6 subsets that consist of 2 members each, then S consists of how many members?

The right circular cylindrical tank above has inner dimensions of radius 4 feet and height 10 feet. What is the greatest possible distance, in feet, between 2 points inside the tank?
A)

B)

C)

D)

E)