NEET Exam > NEET Questions > Which of the following is true?a)Wings of bir...
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Which of the following is true?
- a)Wings of birds and insects are homologous organs.
- b)Human hands and wings of birds are analogous organs.
- c)Human hands and wings of bats are analogous organs.
- d)Flipper of seal and wings of birds are homologous organs.
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
Which of the following is true?a)Wings of birds and insects are homolo...
Flipper of seal and wing of birds are modified forelimbs, thus, have same fundamental structure but have different functions. Flippers are meant for swimming and wings are meant for flying. Therefore, these organs are homologous oroans.
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Which of the following is true?a)Wings of birds and insects are homolo...
Homologous Organs vs. Analogous Organs
Homologous organs are those that have a similar evolutionary origin but may have different functions in different organisms. On the other hand, analogous organs are those that have a similar function but may have a different evolutionary origin.
Explanation:
- Wings of birds and insects are homologous organs: This statement is incorrect. The wings of birds and insects are not homologous organs because they do not share a common evolutionary origin. While both wings serve the purpose of flight, the wings of birds are modified forelimbs, whereas the wings of insects are extensions of their exoskeleton.
- Human hands and wings of birds are analogous organs: This statement is also incorrect. Human hands and wings of birds are not analogous organs either. The wings of birds are specialized for flight, whereas human hands are adapted for grasping and manipulating objects. They have different structures and evolutionary origins.
- Human hands and wings of bats are analogous organs: This statement is true. Human hands and wings of bats are indeed analogous organs. Both structures have similar functions, which is flying. However, their evolutionary origins are different. Bats have modified forelimbs that have evolved into wings, while human hands are not adapted for flight.
- Flipper of seals and wings of birds are homologous organs: This statement is correct. The flippers of seals and wings of birds are homologous organs. Both structures are modified forelimbs that have evolved for different functions. The flippers of seals are adapted for swimming, while the wings of birds are adapted for flight. However, they share a common evolutionary origin.
In conclusion, the correct statement is option D: Flipper of seal and wings of birds are homologous organs. This is because both structures have a common evolutionary origin, despite serving different functions.
Homologous organs are those that have a similar evolutionary origin but may have different functions in different organisms. On the other hand, analogous organs are those that have a similar function but may have a different evolutionary origin.
Explanation:
- Wings of birds and insects are homologous organs: This statement is incorrect. The wings of birds and insects are not homologous organs because they do not share a common evolutionary origin. While both wings serve the purpose of flight, the wings of birds are modified forelimbs, whereas the wings of insects are extensions of their exoskeleton.
- Human hands and wings of birds are analogous organs: This statement is also incorrect. Human hands and wings of birds are not analogous organs either. The wings of birds are specialized for flight, whereas human hands are adapted for grasping and manipulating objects. They have different structures and evolutionary origins.
- Human hands and wings of bats are analogous organs: This statement is true. Human hands and wings of bats are indeed analogous organs. Both structures have similar functions, which is flying. However, their evolutionary origins are different. Bats have modified forelimbs that have evolved into wings, while human hands are not adapted for flight.
- Flipper of seals and wings of birds are homologous organs: This statement is correct. The flippers of seals and wings of birds are homologous organs. Both structures are modified forelimbs that have evolved for different functions. The flippers of seals are adapted for swimming, while the wings of birds are adapted for flight. However, they share a common evolutionary origin.
In conclusion, the correct statement is option D: Flipper of seal and wings of birds are homologous organs. This is because both structures have a common evolutionary origin, despite serving different functions.
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Which of the following is true?a)Wings of birds and insects are homologous organs.b)Human hands and wings of birds are analogous organs.c)Human hands and wings of bats are analogous organs.d)Flipper of seal and wings of birds are homologous organs.Correct answer is option 'D'. Can you explain this answer?
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Which of the following is true?a)Wings of birds and insects are homologous organs.b)Human hands and wings of birds are analogous organs.c)Human hands and wings of bats are analogous organs.d)Flipper of seal and wings of birds are homologous organs.Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following is true?a)Wings of birds and insects are homologous organs.b)Human hands and wings of birds are analogous organs.c)Human hands and wings of bats are analogous organs.d)Flipper of seal and wings of birds are homologous organs.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is true?a)Wings of birds and insects are homologous organs.b)Human hands and wings of birds are analogous organs.c)Human hands and wings of bats are analogous organs.d)Flipper of seal and wings of birds are homologous organs.Correct answer is option 'D'. Can you explain this answer?.
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