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Passage - 6
A bat's .wings may look like sheets of skin. But underneath, a bat has the same five fingers as an orangutan or a human, as well as a wrist connected to the same cluster of wrist bones connected to the same long bones of the arm. What can be more curious than that the hand of a man, formed for grasping, that of a mole for digging, the leg of the horse, the-paddle of the porpoise, and the wing of the bat, should all be constructed on the some pattern?
​Q. Which one of the following is the most logical, scientific and rational inference that can be made from the above passage?
  • a)
    Different species having similar structure of hands is an example of biodiversity.
  • b)
    Limbs being used by different species for different kinds of work is an example of biodiversity.
  • c)
    Man and the aforementioned animals having similar structure of limbs is an example of coincidence in evolution.
  • d)
    Man and the aforementioned animals have a shared evolutionary history.
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Passage - 6A bats .wings may look like sheets of skin. But underneath,...
Option (a) is not mentioned specifically. Option (b) again talks about “biodiversity” but limbs being used for different purpose is not biodiversity! Option (c) sound correct, but is not, as “coincidence in evolution” is not explicitly mentioned. Option (d) is best as “a shared evolutionary history” makes it a “very curious situation”.
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Passage - 6A bats .wings may look like sheets of skin. But underneath,...

Shared Evolutionary History:

- The passage highlights the structural similarities in the limbs of different species, such as humans, bats, moles, horses, and porpoises.
- These similarities indicate a common ancestry and shared evolutionary history among these species.
- The presence of the same five fingers and wrist bones in bats, humans, and orangutans suggests a common origin for these structures.
- The pattern of limb structure seen across these diverse species points towards a shared evolutionary pathway where these structures have evolved from a common ancestor.
- This shared evolutionary history is a fundamental concept in biology known as homology, which explains the similarities in structures among different species due to common ancestry.
- Therefore, the most logical, scientific, and rational inference that can be made from the passage is that man and the aforementioned animals have a shared evolutionary history.
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Passage - 6A bats .wings may look like sheets of skin. But underneath, a bat has the same five fingers as an orangutan or a human, as well as a wrist connected to the same cluster of wrist bones connected to the same long bones of the arm.What can be more curious than that the hand of a man, formed for grasping, that of a mole for digging, the leg of the horse, the-paddle of the porpoise, and the wing of the bat, should all be constructed on the some pattern?Q.Which one of the following is the most logical, scientific and rational inference that can be made from the above passage?a)Different species having similar structure of hands is an example of biodiversity.b)Limbs being used by different species for different kinds of work is an example of biodiversity.c)Man and the aforementioned animals having similar structure of limbs is an example of coincidence in evolution.d)Man and the aforementioned animals have a shared evolutionary history.Correct answer is option 'D'. Can you explain this answer?
Question Description
Passage - 6A bats .wings may look like sheets of skin. But underneath, a bat has the same five fingers as an orangutan or a human, as well as a wrist connected to the same cluster of wrist bones connected to the same long bones of the arm.What can be more curious than that the hand of a man, formed for grasping, that of a mole for digging, the leg of the horse, the-paddle of the porpoise, and the wing of the bat, should all be constructed on the some pattern?Q.Which one of the following is the most logical, scientific and rational inference that can be made from the above passage?a)Different species having similar structure of hands is an example of biodiversity.b)Limbs being used by different species for different kinds of work is an example of biodiversity.c)Man and the aforementioned animals having similar structure of limbs is an example of coincidence in evolution.d)Man and the aforementioned animals have a shared evolutionary history.Correct 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 Passage - 6A bats .wings may look like sheets of skin. But underneath, a bat has the same five fingers as an orangutan or a human, as well as a wrist connected to the same cluster of wrist bones connected to the same long bones of the arm.What can be more curious than that the hand of a man, formed for grasping, that of a mole for digging, the leg of the horse, the-paddle of the porpoise, and the wing of the bat, should all be constructed on the some pattern?Q.Which one of the following is the most logical, scientific and rational inference that can be made from the above passage?a)Different species having similar structure of hands is an example of biodiversity.b)Limbs being used by different species for different kinds of work is an example of biodiversity.c)Man and the aforementioned animals having similar structure of limbs is an example of coincidence in evolution.d)Man and the aforementioned animals have a shared evolutionary history.Correct 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 Passage - 6A bats .wings may look like sheets of skin. But underneath, a bat has the same five fingers as an orangutan or a human, as well as a wrist connected to the same cluster of wrist bones connected to the same long bones of the arm.What can be more curious than that the hand of a man, formed for grasping, that of a mole for digging, the leg of the horse, the-paddle of the porpoise, and the wing of the bat, should all be constructed on the some pattern?Q.Which one of the following is the most logical, scientific and rational inference that can be made from the above passage?a)Different species having similar structure of hands is an example of biodiversity.b)Limbs being used by different species for different kinds of work is an example of biodiversity.c)Man and the aforementioned animals having similar structure of limbs is an example of coincidence in evolution.d)Man and the aforementioned animals have a shared evolutionary history.Correct answer is option 'D'. Can you explain this answer?.
Solutions for Passage - 6A bats .wings may look like sheets of skin. But underneath, a bat has the same five fingers as an orangutan or a human, as well as a wrist connected to the same cluster of wrist bones connected to the same long bones of the arm.What can be more curious than that the hand of a man, formed for grasping, that of a mole for digging, the leg of the horse, the-paddle of the porpoise, and the wing of the bat, should all be constructed on the some pattern?Q.Which one of the following is the most logical, scientific and rational inference that can be made from the above passage?a)Different species having similar structure of hands is an example of biodiversity.b)Limbs being used by different species for different kinds of work is an example of biodiversity.c)Man and the aforementioned animals having similar structure of limbs is an example of coincidence in evolution.d)Man and the aforementioned animals have a shared evolutionary history.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Passage - 6A bats .wings may look like sheets of skin. But underneath, a bat has the same five fingers as an orangutan or a human, as well as a wrist connected to the same cluster of wrist bones connected to the same long bones of the arm.What can be more curious than that the hand of a man, formed for grasping, that of a mole for digging, the leg of the horse, the-paddle of the porpoise, and the wing of the bat, should all be constructed on the some pattern?Q.Which one of the following is the most logical, scientific and rational inference that can be made from the above passage?a)Different species having similar structure of hands is an example of biodiversity.b)Limbs being used by different species for different kinds of work is an example of biodiversity.c)Man and the aforementioned animals having similar structure of limbs is an example of coincidence in evolution.d)Man and the aforementioned animals have a shared evolutionary history.Correct answer is option 'D'. 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But underneath, a bat has the same five fingers as an orangutan or a human, as well as a wrist connected to the same cluster of wrist bones connected to the same long bones of the arm.What can be more curious than that the hand of a man, formed for grasping, that of a mole for digging, the leg of the horse, the-paddle of the porpoise, and the wing of the bat, should all be constructed on the some pattern?Q.Which one of the following is the most logical, scientific and rational inference that can be made from the above passage?a)Different species having similar structure of hands is an example of biodiversity.b)Limbs being used by different species for different kinds of work is an example of biodiversity.c)Man and the aforementioned animals having similar structure of limbs is an example of coincidence in evolution.d)Man and the aforementioned animals have a shared evolutionary history.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Passage - 6A bats .wings may look like sheets of skin. But underneath, a bat has the same five fingers as an orangutan or a human, as well as a wrist connected to the same cluster of wrist bones connected to the same long bones of the arm.What can be more curious than that the hand of a man, formed for grasping, that of a mole for digging, the leg of the horse, the-paddle of the porpoise, and the wing of the bat, should all be constructed on the some pattern?Q.Which one of the following is the most logical, scientific and rational inference that can be made from the above passage?a)Different species having similar structure of hands is an example of biodiversity.b)Limbs being used by different species for different kinds of work is an example of biodiversity.c)Man and the aforementioned animals having similar structure of limbs is an example of coincidence in evolution.d)Man and the aforementioned animals have a shared evolutionary history.Correct answer is option 'D'. 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But underneath, a bat has the same five fingers as an orangutan or a human, as well as a wrist connected to the same cluster of wrist bones connected to the same long bones of the arm.What can be more curious than that the hand of a man, formed for grasping, that of a mole for digging, the leg of the horse, the-paddle of the porpoise, and the wing of the bat, should all be constructed on the some pattern?Q.Which one of the following is the most logical, scientific and rational inference that can be made from the above passage?a)Different species having similar structure of hands is an example of biodiversity.b)Limbs being used by different species for different kinds of work is an example of biodiversity.c)Man and the aforementioned animals having similar structure of limbs is an example of coincidence in evolution.d)Man and the aforementioned animals have a shared evolutionary history.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Passage - 6A bats .wings may look like sheets of skin. But underneath, a bat has the same five fingers as an orangutan or a human, as well as a wrist connected to the same cluster of wrist bones connected to the same long bones of the arm.What can be more curious than that the hand of a man, formed for grasping, that of a mole for digging, the leg of the horse, the-paddle of the porpoise, and the wing of the bat, should all be constructed on the some pattern?Q.Which one of the following is the most logical, scientific and rational inference that can be made from the above passage?a)Different species having similar structure of hands is an example of biodiversity.b)Limbs being used by different species for different kinds of work is an example of biodiversity.c)Man and the aforementioned animals having similar structure of limbs is an example of coincidence in evolution.d)Man and the aforementioned animals have a shared evolutionary history.Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice UPSC tests.
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