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When a species becomes extinct, the plant and animal species associated with it in an obligatory way also become extinct. This phenomenon is referred to as
- a)Fragmentation
- b)Alien species invasion
- c)Over-exploitation
- d)Co-extinction
Correct answer is option 'D'. Can you explain this answer?
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When a species becomes extinct, the plant and animal species associate...
Understanding Co-extinction
Co-extinction refers to the phenomenon where the extinction of one species leads to the extinction of another species that is dependent on it for survival. This relationship is often obligatory, meaning that the dependent species cannot survive without the host or partner species.
Key Aspects of Co-extinction:
- Obligatory Relationships: Many species have evolved in close association with one another, such as parasites and their hosts, or pollinators and the plants they pollinate. When one species in these relationships goes extinct, the other often follows.
- Examples in Nature:
- Pollinators: Certain plants rely on specific insects for pollination. If the insect becomes extinct, the plant may also die out due to lack of reproduction.
- Parasites and Hosts: Parasites may not survive if their host species becomes extinct, leading to a cascade effect in the ecosystem.
- Biodiversity Impact: Co-extinction contributes significantly to biodiversity loss. The interconnected web of life means that the loss of one species can have a ripple effect, threatening multiple other species.
- Conservation Significance: Understanding co-extinction highlights the importance of conserving entire ecosystems rather than focusing on individual species. Protecting keystone species can help maintain the balance and health of the community.
Conclusion:
In summary, co-extinction underscores the complex interdependencies within ecosystems. The extinction of one species can trigger a chain reaction, leading to the decline of other species that rely on it. This phenomenon emphasizes the need for comprehensive conservation strategies to protect biodiversity effectively.
Co-extinction refers to the phenomenon where the extinction of one species leads to the extinction of another species that is dependent on it for survival. This relationship is often obligatory, meaning that the dependent species cannot survive without the host or partner species.
Key Aspects of Co-extinction:
- Obligatory Relationships: Many species have evolved in close association with one another, such as parasites and their hosts, or pollinators and the plants they pollinate. When one species in these relationships goes extinct, the other often follows.
- Examples in Nature:
- Pollinators: Certain plants rely on specific insects for pollination. If the insect becomes extinct, the plant may also die out due to lack of reproduction.
- Parasites and Hosts: Parasites may not survive if their host species becomes extinct, leading to a cascade effect in the ecosystem.
- Biodiversity Impact: Co-extinction contributes significantly to biodiversity loss. The interconnected web of life means that the loss of one species can have a ripple effect, threatening multiple other species.
- Conservation Significance: Understanding co-extinction highlights the importance of conserving entire ecosystems rather than focusing on individual species. Protecting keystone species can help maintain the balance and health of the community.
Conclusion:
In summary, co-extinction underscores the complex interdependencies within ecosystems. The extinction of one species can trigger a chain reaction, leading to the decline of other species that rely on it. This phenomenon emphasizes the need for comprehensive conservation strategies to protect biodiversity effectively.
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When a species becomes extinct, the plant and animal species associate...
Extinction of one species automatically causes extinction of the other species in certain obligatory mutualistic relationships. This is called co-extinction, e.g., mutualism between Pronuba yuccasella and Yucca.
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When a species becomes extinct, the plant and animal species associated with it in an obligatory way also become extinct. This phenomenon is referred to asa)Fragmentationb)Alien species invasionc)Over-exploitationd)Co-extinctionCorrect answer is option 'D'. 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 a species becomes extinct, the plant and animal species associated with it in an obligatory way also become extinct. This phenomenon is referred to asa)Fragmentationb)Alien species invasionc)Over-exploitationd)Co-extinctionCorrect answer is option 'D'. 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 a species becomes extinct, the plant and animal species associated with it in an obligatory way also become extinct. This phenomenon is referred to asa)Fragmentationb)Alien species invasionc)Over-exploitationd)Co-extinctionCorrect answer is option 'D'. Can you explain this answer?.
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