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According to the investigations of physiologists and psychologists, nervousness has been found to be not an organic disease but a functional one, which is a critical distinction, for an organic disease implies impairment of the tissues of an organ, while a functional disease indicates only a disruption of its role
  • a)
    nervousness has been found to be not an organic disease but a functional one, which is a critical distinction, for an organic disease implies impairment of the tissues of an organ, while a functional disease indicates only a disruption of its role  
  • b)
    nervousness, found to be an organic disease rather than a functional one, a critical distinction, because an organic disease implies impairment of an organ’s tissues, while a functional disease indicates only a role disruption 
  • c)
    it has been found that nervousness is not an organic disease but rather is a functional one; while a functional disease indicates only a disruption of an organ’s role, an organic disease implies impairment of the tissues, a critical distinction  
  • d)
    nervousness has been found to be not an organic disease but a functional one; this distinction is critical, for an organic disease implies impairment of the tissues of the organ, while a functional disease indicates only a disruption of its role    
  • e)
    nervousness was found to be not an organic disease but a functional one, a critical distinction, since impairment of the tissues of the organ is implied by an organic disease, while a functional disease indicates only a role disruption
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
According to the investigations of physiologists and psychologists, ne...
Meaning Analysis  
  • According to the investigations of physiologists and psychologists,
  • nervousness has been found to be not an organic disease but a functional one,
    • which is a critical distinction,
  • for an organic disease implies impairment of the tissues of an organ,
    • while a functional disease indicates only a disruption of its role.     
This sentence talks about the investigations conducted by physiologists and psychologists. These investigations have identified that nervousness is functional disease not an organic one. Whether a disease is an organic one or a functional one is a critical distinction since an organic disease indicates the damage of the tissues of an organ whereas a functional disorder means a disorder in the organ’s role.  
Error Analysis
Logically, the relative pronoun modifier “which” should refer to the clause “nervousness has been found to be…” However, “which” can refer only to nouns.
Answer Choices
A
nervousness has been found to be not an organic disease but a functional one, which is a critical distinction, for an organic disease implies impairment of the tissues of an organ, while a functional disease indicates only a disruption of its role  
Incorrect:       
This choice has the error pointed out in the error analysis.  
B
nervousness, found to be an organic disease rather than a functional one, a critical distinction, because an organic disease implies impairment of an organ’s tissues, while a functional disease indicates only a role disruption 
Incorrect:       
1)     There is no verb for the subject “nervousness”.   
2)     This choice incorrectly states that nervousness  is an organic disease. The original sentence states the opposite: that it has been found to be a functional disease.
3)     The phrase “a role disruption” does not make clear whose role disruption is being referred to.    
C
it has been found that nervousness is not an organic disease but rather is a functional one; while a functional disease indicates only a disruption of an organ’s role, an organic disease implies impairment of the tissues, a critical distinction  
Incorrect:       
1)     The idiom “not X but rather Y” requires X and Y to be parallel. In this choice, the noun “an organic disease” is not parallel to the verb “is”.
2)     The placement of “a critical distinction” fails to convey what the distinct entities are.     
D
nervousness has been found to be not an organic disease but a functional one; this distinction is critical, for an organic disease implies impairment of the tissues of the organ, while a functional disease indicates only a disruption of its role    
Correct:    
This choice corrects the only error of the original sentence by replacing the modifier “which” with “this distinction”. Now, it’s clear what distinction the author is talking about.        
E
nervousness was found to be not an organic disease but a functional one, a critical distinction, since impairment of the tissues of the organ is implied by an organic disease, while a functional disease indicates only a role disruption
Incorrect:       
1)     The simple past tense “was” is incorrectly used to present an action that has happened over a period of time.   
2)     The noun “impairment” is  not logically parallel to the noun “a functional disease”.  As per the intended meaning, “an organic disease” and “a functional disorder” should be parallel.
3)     This choice also repeats the “a role disruption” meaning error of Choice B.
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One of the foundations of scientific research is that an experimental result is credible only if it can be replicated—only if performing the experiment a second time leads to the same result. But physicists John Sommerer and Edward Ott have conceived of a physical system in which even the least change in the starting conditions—no matter how small, inadvertent, or undetectable—can alter results radically. The system is represented by a computer model of a mathematical equation describing the motion of a particle placed in a particular type of force field.Sommerer and Ott based their system on an analogy with the phenomena known as riddled basins of attraction. If two bodies of water bound a large landmass and water is spilled somewhere on the land, the water will eventually make its way to one or the other body of water, its destination depending on such factors as where the water is spilled and the geographic features that shape the water’s path and velocity. The basin of attraction for a body of water is the area of land that, whenever water is spilled on it, always directs the spilled water to that body.In some geographical formations it is sometimes impossible to predict, not only the exact destination of the spilled water, but even which body of water it will end up in. This is because the boundary between one basin of attraction and another is riddled with fractal properties; in other words, the boundary is permeated by an extraordinarily high number of physical irregularities such as notches or zigzags. Along such a boundary, the only way to determine where spilled water will flow at any given point is actually to spill it and observe its motion; spilling the water at any immediately adjacent point could give the water an entirely different path, velocity, or destination.In the system posited by the two physicists, this boundary expands to include the whole system: i.e., the entire force field is riddled with fractal properties, and it is impossible to predict even the general destination of the particle given its starting point. Sommerer and Ott make a distinction between this type of uncertainty and that known as “chaos”; under chaos, a particle’s general destination would be predictable but its path and exact destination would not.There are presumably other such systems because the equation the physicists used to construct the computer model was literally the first one they attempted, and the likelihood that they chose the only equation that would lead to an unstable system is small. If other such systems do exist, metaphorical examples of riddled basins of attraction may abound in the failed attempts of scientists to replicate previous experimental results—in which case, scientists would be forced to question one of the basic principles that guide their work.According to the passage, Sommerer and Ott’s model differs from a riddled basin of attraction in which one of the following ways?

One of the foundations of scientific research is that an experimental result is credible only if it can be replicated—only if performing the experiment a second time leads to the same result. But physicists John Sommerer and Edward Ott have conceived of a physical system in which even the least change in the starting conditions—no matter how small, inadvertent, or undetectable—can alter results radically. The system is represented by a computer model of a mathematical equation describing the motion of a particle placed in a particular type of force field.Sommerer and Ott based their system on an analogy with the phenomena known as riddled basins of attraction. If two bodies of water bound a large landmass and water is spilled somewhere on the land, the water will eventually make its way to one or the other body of water, its destination depending on such factors as where the water is spilled and the geographic features that shape the water’s path and velocity. The basin of attraction for a body of water is the area of land that, whenever water is spilled on it, always directs the spilled water to that body.In some geographical formations it is sometimes impossible to predict, not only the exact destination of the spilled water, but even which body of water it will end up in. This is because the boundary between one basin of attraction and another is riddled with fractal properties; in other words, the boundary is permeated by an extraordinarily high number of physical irregularities such as notches or zigzags. Along such a boundary, the only way to determine where spilled water will flow at any given point is actually to spill it and observe its motion; spilling the water at any immediately adjacent point could give the water an entirely different path, velocity, or destination.In the system posited by the two physicists, this boundary expands to include the whole system: i.e., the entire force field is riddled with fractal properties, and it is impossible to predict even the general destination of the particle given its starting point. Sommerer and Ott make a distinction between this type of uncertainty and that known as “chaos”; under chaos, a particle’s general destination would be predictable but its path and exact destination would not.There are presumably other such systems because the equation the physicists used to construct the computer model was literally the first one they attempted, and the likelihood that they chose the only equation that would lead to an unstable system is small. If other such systems do exist, metaphorical examples of riddled basins of attraction may abound in the failed attempts of scientists to replicate previous experimental results—in which case, scientists would be forced to question one of the basic principles that guide their work.Given the information in the passage, Sommerer and Ott are most likely to agree with which one of the following?

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According to the investigations of physiologists and psychologists, nervousness has beenfound to be not an organic disease but a functional one, which is a critical distinction, for an organic disease implies impairment of the tissues of an organ, while a functional disease indicates only a disruption of its role.a)nervousness has been found to be not an organic disease but a functional one, which is a critical distinction, for an organic disease implies impairment of the tissues of an organ, while a functional disease indicates only a disruption of its role b)nervousness, found to be an organic disease rather than a functional one, a critical distinction, because an organic disease implies impairment of an organ’s tissues, while a functional disease indicates only a role disruptionc)it has been found that nervousness is not an organic disease but rather is a functional one; while a functional disease indicates only a disruption of an organ’s role, an organic disease implies impairment of the tissues, a critical distinction d)nervousness has been found to be not an organic disease but a functional one; this distinction is critical, for an organic disease implies impairment of the tissues of the organ, while a functional disease indicates only a disruption of its role e)nervousness was found to be not an organic disease but a functional one, a critical distinction, since impairment of the tissues of the organ is implied by an organic disease, while a functional disease indicates only a role disruptionCorrect answer is option 'D'. Can you explain this answer?
Question Description
According to the investigations of physiologists and psychologists, nervousness has beenfound to be not an organic disease but a functional one, which is a critical distinction, for an organic disease implies impairment of the tissues of an organ, while a functional disease indicates only a disruption of its role.a)nervousness has been found to be not an organic disease but a functional one, which is a critical distinction, for an organic disease implies impairment of the tissues of an organ, while a functional disease indicates only a disruption of its role b)nervousness, found to be an organic disease rather than a functional one, a critical distinction, because an organic disease implies impairment of an organ’s tissues, while a functional disease indicates only a role disruptionc)it has been found that nervousness is not an organic disease but rather is a functional one; while a functional disease indicates only a disruption of an organ’s role, an organic disease implies impairment of the tissues, a critical distinction d)nervousness has been found to be not an organic disease but a functional one; this distinction is critical, for an organic disease implies impairment of the tissues of the organ, while a functional disease indicates only a disruption of its role e)nervousness was found to be not an organic disease but a functional one, a critical distinction, since impairment of the tissues of the organ is implied by an organic disease, while a functional disease indicates only a role disruptionCorrect answer is option 'D'. Can you explain this answer? for GMAT 2024 is part of GMAT preparation. The Question and answers have been prepared according to the GMAT exam syllabus. Information about According to the investigations of physiologists and psychologists, nervousness has beenfound to be not an organic disease but a functional one, which is a critical distinction, for an organic disease implies impairment of the tissues of an organ, while a functional disease indicates only a disruption of its role.a)nervousness has been found to be not an organic disease but a functional one, which is a critical distinction, for an organic disease implies impairment of the tissues of an organ, while a functional disease indicates only a disruption of its role b)nervousness, found to be an organic disease rather than a functional one, a critical distinction, because an organic disease implies impairment of an organ’s tissues, while a functional disease indicates only a role disruptionc)it has been found that nervousness is not an organic disease but rather is a functional one; while a functional disease indicates only a disruption of an organ’s role, an organic disease implies impairment of the tissues, a critical distinction d)nervousness has been found to be not an organic disease but a functional one; this distinction is critical, for an organic disease implies impairment of the tissues of the organ, while a functional disease indicates only a disruption of its role e)nervousness was found to be not an organic disease but a functional one, a critical distinction, since impairment of the tissues of the organ is implied by an organic disease, while a functional disease indicates only a role disruptionCorrect answer is option 'D'. 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Find important definitions, questions, meanings, examples, exercises and tests below for According to the investigations of physiologists and psychologists, nervousness has beenfound to be not an organic disease but a functional one, which is a critical distinction, for an organic disease implies impairment of the tissues of an organ, while a functional disease indicates only a disruption of its role.a)nervousness has been found to be not an organic disease but a functional one, which is a critical distinction, for an organic disease implies impairment of the tissues of an organ, while a functional disease indicates only a disruption of its role b)nervousness, found to be an organic disease rather than a functional one, a critical distinction, because an organic disease implies impairment of an organ’s tissues, while a functional disease indicates only a role disruptionc)it has been found that nervousness is not an organic disease but rather is a functional one; while a functional disease indicates only a disruption of an organ’s role, an organic disease implies impairment of the tissues, a critical distinction d)nervousness has been found to be not an organic disease but a functional one; this distinction is critical, for an organic disease implies impairment of the tissues of the organ, while a functional disease indicates only a disruption of its role e)nervousness was found to be not an organic disease but a functional one, a critical distinction, since impairment of the tissues of the organ is implied by an organic disease, while a functional disease indicates only a role disruptionCorrect answer is option 'D'. 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