1. The relationship between which of the following is most closely analogous to the relationship between Red Data Books and green lists, as they are described in the passage?The correct answer to this Application question will present a relationship that's similar to the one between Red Data Books and green lists.
The passage says the following about the two types of lists:
Red Data Books, which list species definitely known to be threatened ... “green lists” to indicate those species definitely known to be secure So, using the above and other information from the passage, we see that the relationship between Red Data Books and green lists is that Red Data Books list known problems while green lists list cases in which security, or absence of a problem, has been confirmed.
A. A list of reference materials that are important to consult and a list of materials that are less important to consultThis is not analogous because no degree of importance is given to different species in two types of lists of species.
Eliminate.
B. A list of cars in need of major repairs and a list of cars in need of minor repairsThis is not quite analogous because species in green lists are not endangered in a "minor" way. They are secure, basically not endangered at all.
In other words, the difference between the two lists of cars is a matter of degree to which the cars need repairs. All the cars need repairs. In contrast, the difference between species in the lists is binary. They are either clearly endangered or clearly secure.
Eliminate
C. A list of tours given in Europe and a list of tours given in Africa and AsiaThis is completely wrong. Though relationships between species and geographic areas are mentioned in the passage, the Red Data Books and green lists of species do not involve categorization on the basis of location.
D. A list of necessary expenses and a list of expenses that can be eliminatedThis doesn't make sense because the two types of lists do not indicate that some species are necessary while others are not.
E. A list of items in low supply and a list of items of which there is sufficient stockThis is analogous. The list of items in low supply is analogous to the species that are clearly endangered in the Red Data Books. The list of items of which there is sufficient supply is analogous to the species known to be secure.
Correct answer: E2. The author most likely mentions Malayan freshwater fish in order to
Scanning the passage for "Malayan freshwater fish," we find the following:
As one indication of what such surveys may show, a four-year search for freshwater fish in Malaya revealed no evidence for the continued existence of an astonishing 54 percent of the 266 species originally recorded.We see that that sentence presents an example. So, we can look above that sentence in the passage to see what it's an example of and find the following:
The real test of whether Red Data Books or green lists give a truer picture of the extinction crisis will come from case-by-case surveys of the world’s most species-rich habitats—the continental tropics.So, the author mentions Malayan freshwater fish to provide an example of what can be found by means of "case-by-case surveys."
A. compare the rates of extinction found in fish species with the rates found in bird speciesNo such comparison between rates of extinction is presented in the passage.
Eliminate.
B. describe the way in which case-by-case assessment of species was conducted in the pastThe point is to show what kinds of information can be found, not to describe how the surveys were conducted. The "way" in which case-by-case assessment was conducted is not mentioned.
Eliminate.
C. emphasize that tropical species are more prone to extinction than species in temperate regionsNo such comparison of proneness to extinction is made.
Eliminate.
D. provide an example of data revealed by a case-by-case assessment of speciesThis is exactly what the author does by mentioning Malayan freshwater fish.
Keep.
E. suggest that more up-to-date information is available for species of fish than for species of birdsNo such comparison is made.
Eliminate.
Correct answer: D3. According to the passage, all of the following are true statements about tropical bird species EXCEPT:
A. Current information is not available about the conservation status of many tropical species.From this passage: "Nothing is known about the current status of many tropical species discovered [/color]
long ago, simply because no biologist has visited the collecting locality since the original description."
Eliminate.
[color=#0000ff]B. Biologists have only recently begun to describe and categorize rare tropical species.This contradicts multiple things said in the passage, such as the following:
"many tropical species discovered long ago"
"the approximately 8,000 bird species extant in the year 1600"
Keep.
C. Many tropical species are losing their habitats because of increased cultivation of land.From the passage: "many must have vanished from formerly forested areas now converted to cropland"
Eliminate.
D. Tropical species often inhabit small geographical areas.From the passage: "the small geographical ranges often characteristic of tropical species"
Eliminate.
E. There are more bird species in the tropics than in other parts of the world.From the passage: "most species live in the tropics"
Eliminate.
Correct answer: B