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In each of the questions below, a sentence is given with one part missing. From the given options, choose the one that provides the correct filler that makes the sentence grammatically and meaningfully correct.
At high altitudes, for instance, oxygen levels are low, so for people moving into the Ethiopian highlands, Tibet, or the Andean Altiplano, there was a premium on mutations _______________ the rarefied air.
  • a)
    that helped them cope with
  • b)
    that particularly helped them acclimatise their bodies to
  • c)
    accounting for adaptive mechanisms to
  • d)
    all fit
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
In each of the questions below, a sentence is given with one part mis...
Explanation:

The sentence is talking about how people moving into high altitude areas need to have mutations that help them cope with the low oxygen levels. The correct filler should convey this meaning clearly while also being grammatically correct.

Option A: "that helped them cope with" - This option is grammatically correct and conveys the intended meaning. However, it is not specific enough as it does not mention the low oxygen levels.

Option B: "that particularly helped them acclimatise their bodies to" - This option is specific to the context of the sentence and conveys the intended meaning clearly. However, it is not grammatically correct as "acclimatise" should be "acclimatize".

Option C: "accounting for adaptive mechanisms to" - This option is grammatically correct but it does not convey the intended meaning clearly. It is not clear what "adaptive mechanisms" are being referred to.

Option D: "all fit" - This option is grammatically correct but it does not make sense in the context of the sentence.

Therefore, the correct answer is option B, after correcting the spelling error: "that particularly helped them acclimatize their bodies to".

UPSC Category: This question is related to the concept of adaptation to high altitude environments, which is a relevant topic for UPSC exams that require knowledge of biology and ecology.
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Community Answer
In each of the questions below, a sentence is given with one part mis...
All the given fillers fit in the sentence grammatically and contextually, which makes D the right answer.
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In each of the questions below, a sentence is given with one part missing. From the given options, choose the one that provides the correct filler that makes the sentence grammatically and meaningfully correct.At high altitudes, for instance, oxygen levels are low, so for people moving into the Ethiopian highlands, Tibet, or the Andean Altiplano, there was a premium on mutations _______________ the rarefied air.a)that helped them cope withb)that particularly helped them acclimatise their bodies toc)accounting for adaptive mechanisms tod)all fitCorrect answer is option 'D'. Can you explain this answer?
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In each of the questions below, a sentence is given with one part missing. From the given options, choose the one that provides the correct filler that makes the sentence grammatically and meaningfully correct.At high altitudes, for instance, oxygen levels are low, so for people moving into the Ethiopian highlands, Tibet, or the Andean Altiplano, there was a premium on mutations _______________ the rarefied air.a)that helped them cope withb)that particularly helped them acclimatise their bodies toc)accounting for adaptive mechanisms tod)all fitCorrect answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about In each of the questions below, a sentence is given with one part missing. From the given options, choose the one that provides the correct filler that makes the sentence grammatically and meaningfully correct.At high altitudes, for instance, oxygen levels are low, so for people moving into the Ethiopian highlands, Tibet, or the Andean Altiplano, there was a premium on mutations _______________ the rarefied air.a)that helped them cope withb)that particularly helped them acclimatise their bodies toc)accounting for adaptive mechanisms tod)all fitCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In each of the questions below, a sentence is given with one part missing. From the given options, choose the one that provides the correct filler that makes the sentence grammatically and meaningfully correct.At high altitudes, for instance, oxygen levels are low, so for people moving into the Ethiopian highlands, Tibet, or the Andean Altiplano, there was a premium on mutations _______________ the rarefied air.a)that helped them cope withb)that particularly helped them acclimatise their bodies toc)accounting for adaptive mechanisms tod)all fitCorrect answer is option 'D'. Can you explain this answer?.
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