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An exotic species that is introduced to ...

An exotic species that is introduced to a new area, spreads rapidly and eliminates native species is called
(a) Immigrant species
(b) Invasive species
(c) Destructive species
(d) None of these

A

immigrant species

B

invasive species

C

destructive species

D

none of these

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, we need to identify the correct term for an exotic species that is introduced to a new area, spreads rapidly, and eliminates native species. Let's analyze the options step by step: 1. **Understanding the Question**: The question describes an exotic species that is introduced to a new area and has negative impacts on native species by spreading rapidly and eliminating them. 2. **Analyzing Option A - Immigrant Species**: - Immigrant species typically refer to species that move into a new area but do not necessarily have a harmful impact on native species. This term does not imply rapid spread or elimination of natives. Therefore, this option is not correct. 3. **Analyzing Option B - Invasive Species**: - Invasive species are defined as non-native species that, when introduced to a new environment, spread rapidly and can cause harm to native species and ecosystems. This matches the description given in the question. Thus, this option is likely correct. 4. **Analyzing Option C - Destructive Species**: - While "destructive species" may imply harm, it is not a standard term used in ecology to describe species that invade and eliminate native species. This option does not fit the definition provided in the question. 5. **Analyzing Option D - None of These**: - Since we have identified option B as a suitable answer, this option can be eliminated. 6. **Conclusion**: Based on the analysis, the correct answer to the question is **(b) Invasive species**. ### Final Answer: (b) Invasive species

To solve the question, we need to identify the correct term for an exotic species that is introduced to a new area, spreads rapidly, and eliminates native species. Let's analyze the options step by step: 1. **Understanding the Question**: The question describes an exotic species that is introduced to a new area and has negative impacts on native species by spreading rapidly and eliminating them. 2. **Analyzing Option A - Immigrant Species**: - Immigrant species typically refer to species that move into a new area but do not necessarily have a harmful impact on native species. This term does not imply rapid spread or elimination of natives. Therefore, this option is not correct. 3. **Analyzing Option B - Invasive Species**: ...
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