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When two species of different genealog y come to resemble each other as a result of adaptation, the phenomenon is termed
[2007]
- a)microevolution
- b)co-evolution
- c)convergent evolution
- d)divergent evolution
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
When two species of different genealog y come to resemble each other a...
The analogous organs show convergent evolution due to similar adaptions which do not support organic evolution.
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When two species of different genealog y come to resemble each other a...
Convergent evolution involves the independent development of similar structures in organisms that are not directly related. It is represented by analogous organs, eg., eyes of octopus and mammals, wings of insects and birds.
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When two species of different genealog y come to resemble each other a...
Understanding Convergent Evolution
Convergent evolution is a fascinating evolutionary process where different species, often from distinct lineages, develop similar traits or adaptations in response to comparable environmental challenges. This phenomenon illustrates how nature can shape organisms in similar ways, even if they do not share a recent common ancestor.
Key Characteristics of Convergent Evolution
- Different Lineages: The species involved in convergent evolution are not closely related; they come from separate evolutionary paths.
- Similar Traits: Despite their different genealogies, these species evolve similar physical or behavioral traits. For instance, the wings of bats (mammals) and birds (avian) serve a similar function (flight) but have evolved independently.
- Environmental Adaptation: Convergent evolution typically occurs when species inhabit similar ecological niches or face similar environmental pressures, prompting them to adapt in analogous ways.
Examples
- Body Shape in Aquatic Animals: Dolphins (mammals) and sharks (fish) both exhibit streamlined bodies to reduce water resistance, showcasing convergent evolution in response to the aquatic environment.
- Camouflage Mechanisms: Certain species of insects and reptiles have evolved similar coloration and patterns to blend into their surroundings, enhancing their survival against predators.
Significance in Evolutionary Biology
Convergent evolution highlights the adaptability of life forms and underscores the role of environmental factors in shaping the traits of different organisms. It serves as a reminder that evolution is not a linear process but a complex web of adaptations that can lead to similar solutions in diverse contexts. Understanding this phenomenon enriches our grasp of evolutionary theory and biodiversity.
Convergent evolution is a fascinating evolutionary process where different species, often from distinct lineages, develop similar traits or adaptations in response to comparable environmental challenges. This phenomenon illustrates how nature can shape organisms in similar ways, even if they do not share a recent common ancestor.
Key Characteristics of Convergent Evolution
- Different Lineages: The species involved in convergent evolution are not closely related; they come from separate evolutionary paths.
- Similar Traits: Despite their different genealogies, these species evolve similar physical or behavioral traits. For instance, the wings of bats (mammals) and birds (avian) serve a similar function (flight) but have evolved independently.
- Environmental Adaptation: Convergent evolution typically occurs when species inhabit similar ecological niches or face similar environmental pressures, prompting them to adapt in analogous ways.
Examples
- Body Shape in Aquatic Animals: Dolphins (mammals) and sharks (fish) both exhibit streamlined bodies to reduce water resistance, showcasing convergent evolution in response to the aquatic environment.
- Camouflage Mechanisms: Certain species of insects and reptiles have evolved similar coloration and patterns to blend into their surroundings, enhancing their survival against predators.
Significance in Evolutionary Biology
Convergent evolution highlights the adaptability of life forms and underscores the role of environmental factors in shaping the traits of different organisms. It serves as a reminder that evolution is not a linear process but a complex web of adaptations that can lead to similar solutions in diverse contexts. Understanding this phenomenon enriches our grasp of evolutionary theory and biodiversity.
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When two species of different genealog y come to resemble each other as a result of adaptation, the phenomenon is termed[2007]a)microevolutionb)co-evolutionc)convergent evolutiond)divergent evolutionCorrect answer is option 'C'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about When two species of different genealog y come to resemble each other as a result of adaptation, the phenomenon is termed[2007]a)microevolutionb)co-evolutionc)convergent evolutiond)divergent evolutionCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When two species of different genealog y come to resemble each other as a result of adaptation, the phenomenon is termed[2007]a)microevolutionb)co-evolutionc)convergent evolutiond)divergent evolutionCorrect answer is option 'C'. Can you explain this answer?.
When two species of different genealog y come to resemble each other as a result of adaptation, the phenomenon is termed[2007]a)microevolutionb)co-evolutionc)convergent evolutiond)divergent evolutionCorrect answer is option 'C'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about When two species of different genealog y come to resemble each other as a result of adaptation, the phenomenon is termed[2007]a)microevolutionb)co-evolutionc)convergent evolutiond)divergent evolutionCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When two species of different genealog y come to resemble each other as a result of adaptation, the phenomenon is termed[2007]a)microevolutionb)co-evolutionc)convergent evolutiond)divergent evolutionCorrect answer is option 'C'. Can you explain this answer?.
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