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Introduction of alien species into new area poses a threat to extinction of indigenous species due to
- a)their high nutrient requirement
- b)their symbiotic relationship
- c)absence of their natural predators
- d)more intraspecific competition
Correct answer is option 'C'. Can you explain this answer?
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Introduction of alien species into new area poses a threat to extincti...
In the absence of their natural predators, exotic species flourish better and pose a threat to indigenous species.
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Introduction of alien species into new area poses a threat to extincti...
Introduction:
The introduction of alien species into a new area has been a long-standing problem all over the world. This is because alien species can threaten the extinction of indigenous species.
Reasons for the threat:
There are several reasons why the introduction of alien species poses a threat to the extinction of indigenous species. The most important of these reasons are discussed below:
Absence of natural predators:
One of the main reasons why alien species pose a threat to the extinction of indigenous species is the absence of natural predators. Many alien species have been introduced into new areas without their natural predators. This allows them to breed and multiply rapidly, without any checks or balances. As a result, they can easily outcompete and displace indigenous species, leading to their extinction.
More intraspecific competition:
Another reason why alien species pose a threat to the extinction of indigenous species is that they often compete more aggressively for resources than indigenous species. This is because they have fewer natural predators and are not adapted to the local environment. As a result, they may consume resources that indigenous species rely on, leading to their decline and eventual extinction.
Examples:
There are many examples of alien species threatening the extinction of indigenous species. For example, the introduction of the cane toad in Australia has had a devastating effect on native species. The toads were introduced in the 1930s to control sugar cane beetles, but they quickly became a problem themselves. They have no natural predators in Australia and have spread across the country, consuming native species and outcompeting them for resources.
Conclusion:
In conclusion, the introduction of alien species into a new area poses a significant threat to the extinction of indigenous species. This is primarily due to the absence of natural predators and the increased competition for resources. To prevent the extinction of indigenous species, it is important to control the introduction of alien species and monitor their impact on the local ecosystem.
The introduction of alien species into a new area has been a long-standing problem all over the world. This is because alien species can threaten the extinction of indigenous species.
Reasons for the threat:
There are several reasons why the introduction of alien species poses a threat to the extinction of indigenous species. The most important of these reasons are discussed below:
Absence of natural predators:
One of the main reasons why alien species pose a threat to the extinction of indigenous species is the absence of natural predators. Many alien species have been introduced into new areas without their natural predators. This allows them to breed and multiply rapidly, without any checks or balances. As a result, they can easily outcompete and displace indigenous species, leading to their extinction.
More intraspecific competition:
Another reason why alien species pose a threat to the extinction of indigenous species is that they often compete more aggressively for resources than indigenous species. This is because they have fewer natural predators and are not adapted to the local environment. As a result, they may consume resources that indigenous species rely on, leading to their decline and eventual extinction.
Examples:
There are many examples of alien species threatening the extinction of indigenous species. For example, the introduction of the cane toad in Australia has had a devastating effect on native species. The toads were introduced in the 1930s to control sugar cane beetles, but they quickly became a problem themselves. They have no natural predators in Australia and have spread across the country, consuming native species and outcompeting them for resources.
Conclusion:
In conclusion, the introduction of alien species into a new area poses a significant threat to the extinction of indigenous species. This is primarily due to the absence of natural predators and the increased competition for resources. To prevent the extinction of indigenous species, it is important to control the introduction of alien species and monitor their impact on the local ecosystem.
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Introduction of alien species into new area poses a threat to extinction of indigenous species due toa)their high nutrient requirementb)their symbiotic relationshipc)absence of their natural predatorsd)more intraspecific competitionCorrect answer is option 'C'. Can you explain this answer?
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Introduction of alien species into new area poses a threat to extinction of indigenous species due toa)their high nutrient requirementb)their symbiotic relationshipc)absence of their natural predatorsd)more intraspecific competitionCorrect answer is option 'C'. 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 Introduction of alien species into new area poses a threat to extinction of indigenous species due toa)their high nutrient requirementb)their symbiotic relationshipc)absence of their natural predatorsd)more intraspecific competitionCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Introduction of alien species into new area poses a threat to extinction of indigenous species due toa)their high nutrient requirementb)their symbiotic relationshipc)absence of their natural predatorsd)more intraspecific competitionCorrect answer is option 'C'. Can you explain this answer?.
Introduction of alien species into new area poses a threat to extinction of indigenous species due toa)their high nutrient requirementb)their symbiotic relationshipc)absence of their natural predatorsd)more intraspecific competitionCorrect answer is option 'C'. 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 Introduction of alien species into new area poses a threat to extinction of indigenous species due toa)their high nutrient requirementb)their symbiotic relationshipc)absence of their natural predatorsd)more intraspecific competitionCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Introduction of alien species into new area poses a threat to extinction of indigenous species due toa)their high nutrient requirementb)their symbiotic relationshipc)absence of their natural predatorsd)more intraspecific competitionCorrect answer is option 'C'. Can you explain this answer?.
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