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Some dinosaurs had feathers but they could not fly but birds have feathers that help them to fly. In terms of evolution it means
- a)reptiles have evolved from birds
- b)feathers of both are analogous structures
- c)there is no evolutionary connection between reptile and birds
- d)birds have evolved from reptiles
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Some dinosaurs had feathers but they could not fly but birds have feat...
In the context of evolution, the use of feathers by birds for flying means that birds have evolved from reptiles. Dinosaurs had feathers but could not fly using them. Birds, later adapted the feathers for flight. Since, dinosaurs were reptiles, this means that birds have evolved from them.
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Some dinosaurs had feathers but they could not fly but birds have feat...
Evolutionary Connection between Dinosaurs and Birds
Evolution is a gradual process of change in the inherited traits of species over generations. It is the process by which new species are formed from pre-existing species. In the case of dinosaurs and birds, there is a clear evolutionary connection.
1. Birds are Descendants of Dinosaurs:
The fossil record shows that birds have evolved from a group of small, feathered theropod dinosaurs, which lived about 150 million years ago. The theropod dinosaurs were bipedal, carnivorous, and had bird-like features such as a furcula (wishbone), hollow bones, and feathers. Over time, these dinosaurs evolved into birds by developing specialized traits such as wings, beaks, and a lightweight body structure.
2. Feathers are Homologous Structures:
Feathers are homologous structures between dinosaurs and birds, meaning they have a common evolutionary origin. The feathers of dinosaurs were not used for flight but for insulation, camouflage, and display. However, over time, some birds evolved the ability to use their feathers for flight.
3. Birds are Reptiles:
Birds are not only descendants of dinosaurs but also belong to the class Reptilia, which includes snakes, lizards, and turtles. This is because birds share many characteristics with reptiles, such as laying eggs, having scales on their legs, and being cold-blooded.
Conclusion:
In conclusion, the evolution of birds from dinosaurs provides a clear example of how new species can arise from pre-existing ones through a gradual process of adaptive change. The shared ancestry and homologous structures between dinosaurs and birds also demonstrate the unity of life on Earth and the interconnectedness of all living things.
Evolution is a gradual process of change in the inherited traits of species over generations. It is the process by which new species are formed from pre-existing species. In the case of dinosaurs and birds, there is a clear evolutionary connection.
1. Birds are Descendants of Dinosaurs:
The fossil record shows that birds have evolved from a group of small, feathered theropod dinosaurs, which lived about 150 million years ago. The theropod dinosaurs were bipedal, carnivorous, and had bird-like features such as a furcula (wishbone), hollow bones, and feathers. Over time, these dinosaurs evolved into birds by developing specialized traits such as wings, beaks, and a lightweight body structure.
2. Feathers are Homologous Structures:
Feathers are homologous structures between dinosaurs and birds, meaning they have a common evolutionary origin. The feathers of dinosaurs were not used for flight but for insulation, camouflage, and display. However, over time, some birds evolved the ability to use their feathers for flight.
3. Birds are Reptiles:
Birds are not only descendants of dinosaurs but also belong to the class Reptilia, which includes snakes, lizards, and turtles. This is because birds share many characteristics with reptiles, such as laying eggs, having scales on their legs, and being cold-blooded.
Conclusion:
In conclusion, the evolution of birds from dinosaurs provides a clear example of how new species can arise from pre-existing ones through a gradual process of adaptive change. The shared ancestry and homologous structures between dinosaurs and birds also demonstrate the unity of life on Earth and the interconnectedness of all living things.
Community Answer
Some dinosaurs had feathers but they could not fly but birds have feat...
In the context of evolution, the use of feathers by birds for flying means that birds have evolved form reptiles. Dinosaurs had feathers but could not fly using them . ... Since, dinosaurs were reptiles, this means that birds have evolved from them.
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Some dinosaurs had feathers but they could not fly but birds have feathers that help them to fly. In terms of evolution it meansa)reptiles have evolved from birdsb)feathers of both are analogous structuresc)there is no evolutionary connection between reptile and birdsd)birds have evolved from reptilesCorrect answer is option 'D'. Can you explain this answer?
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Some dinosaurs had feathers but they could not fly but birds have feathers that help them to fly. In terms of evolution it meansa)reptiles have evolved from birdsb)feathers of both are analogous structuresc)there is no evolutionary connection between reptile and birdsd)birds have evolved from reptilesCorrect answer is option 'D'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Some dinosaurs had feathers but they could not fly but birds have feathers that help them to fly. In terms of evolution it meansa)reptiles have evolved from birdsb)feathers of both are analogous structuresc)there is no evolutionary connection between reptile and birdsd)birds have evolved from reptilesCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Some dinosaurs had feathers but they could not fly but birds have feathers that help them to fly. In terms of evolution it meansa)reptiles have evolved from birdsb)feathers of both are analogous structuresc)there is no evolutionary connection between reptile and birdsd)birds have evolved from reptilesCorrect answer is option 'D'. Can you explain this answer?.
Some dinosaurs had feathers but they could not fly but birds have feathers that help them to fly. In terms of evolution it meansa)reptiles have evolved from birdsb)feathers of both are analogous structuresc)there is no evolutionary connection between reptile and birdsd)birds have evolved from reptilesCorrect answer is option 'D'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Some dinosaurs had feathers but they could not fly but birds have feathers that help them to fly. In terms of evolution it meansa)reptiles have evolved from birdsb)feathers of both are analogous structuresc)there is no evolutionary connection between reptile and birdsd)birds have evolved from reptilesCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Some dinosaurs had feathers but they could not fly but birds have feathers that help them to fly. In terms of evolution it meansa)reptiles have evolved from birdsb)feathers of both are analogous structuresc)there is no evolutionary connection between reptile and birdsd)birds have evolved from reptilesCorrect answer is option 'D'. Can you explain this answer?.
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Some dinosaurs had feathers but they could not fly but birds have feathers that help them to fly. In terms of evolution it meansa)reptiles have evolved from birdsb)feathers of both are analogous structuresc)there is no evolutionary connection between reptile and birdsd)birds have evolved from reptilesCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Some dinosaurs had feathers but they could not fly but birds have feathers that help them to fly. In terms of evolution it meansa)reptiles have evolved from birdsb)feathers of both are analogous structuresc)there is no evolutionary connection between reptile and birdsd)birds have evolved from reptilesCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Some dinosaurs had feathers but they could not fly but birds have feathers that help them to fly. In terms of evolution it meansa)reptiles have evolved from birdsb)feathers of both are analogous structuresc)there is no evolutionary connection between reptile and birdsd)birds have evolved from reptilesCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Some dinosaurs had feathers but they could not fly but birds have feathers that help them to fly. In terms of evolution it meansa)reptiles have evolved from birdsb)feathers of both are analogous structuresc)there is no evolutionary connection between reptile and birdsd)birds have evolved from reptilesCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 10 tests.
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