Free Practice Question
CR · Critical Reasoning
655-705
Resolve a Paradox
The town of Chernobyl in Ukraine is often associated with the nuclear disaster. In April 1986, a catastrophic explosion occurred at the Chernobyl Nuclear Power Plant, leading to widespread radioactive contamination. The surrounding area was evacuated, and the effects of radiation exposure were felt for decades. Interestingly, some residents returned to the area despite the risks, and studies have shown that a portion of these returnees exhibited unexpected health resilience. One notable case is that of a family who returned and remained healthy, despite living in a contaminated zone. This family's experience is not isolated; many returnees seem to have developed a form of resistance to radiation effects. Researchers have identified a genetic mutation in some of these individuals that may contribute to their resilience.
Which of the following, if true, most undermines the implications made within the passage?
Which of the following, if true, most undermines the implications made within the passage?
Answer Choices
Sign in to reveal the correct answerA
In laboratory studies with mice, other researchers have found that the identified genetic mutation does not provide protection against radiation exposure.
B
The genetic mutation has been observed in populations across various regions, including Asia and North America.
C
Some scientists suggest that the genetic mutation also offers protection against certain types of cancer.
D
During the 1980s, it was widely believed that potassium iodide could prevent thyroid cancer from radiation exposure.
E
The radiation levels in Chernobyl were similar to those experienced in other nuclear incidents around the world.
Reveal the correct answer
Sign in for free to check your answer and unlock the full explanation.
Track your performance and improve
Get detailed analytics, unlock full explanations, and move up difficulty tiers as you practice.
Explanation
Unlock the full explanation
Create a free account to reveal the correct answer, see the step-by-step explanation, and start tracking your GMAT progress.
Comments
3
Sign in to join the discussion
P
PrabalApr 13, 2025
Thank for sharing!!!
Details
Difficulty
655-705
Type
CR