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Which of the following statements regarding biodiversity hotspots are incorrect?
(i) High endemism
(ii) High level of species richness
(iii) Total number is 34 in the world
(iv) Five of these occur in India
(v) High alien species invasion
(vi) Cover less than 2% of the earth's land area, but if properly conserved, they can reduce extinctions by about 30%
(i) High endemism
(ii) High level of species richness
(iii) Total number is 34 in the world
(iv) Five of these occur in India
(v) High alien species invasion
(vi) Cover less than 2% of the earth's land area, but if properly conserved, they can reduce extinctions by about 30%
- a)(iii) and (iv)
- b)(iv) and (v)
- c)(iv), (v) and (vi)
- d)(iii), (iv), (v) and (vi)
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Which of the following statements regarding biodiversity hotspots are ...
Exotic species tend to cause a threat to biodiversity. They are not found in hotspots which are regions of high biodiversity. In India, 3 hotspots are found, i.e., Western Ghats and Sri Lanka, Indo-Burma (N-E India) and Himalayas.
Most Upvoted Answer
Which of the following statements regarding biodiversity hotspots are ...
Incorrect Statements Regarding Biodiversity Hotspots
Introduction:
Biodiversity hotspots are regions characterized by a high level of biodiversity and are considered to be critical areas for conservation efforts. These hotspots are home to numerous endemic species and face various threats, including habitat destruction, climate change, and invasive species.
Incorrect Statements:
(iv) Five of these occur in India:
This statement is incorrect. India is not home to five biodiversity hotspots. In fact, India is one of the most biodiverse countries in the world and is home to two biodiversity hotspots: the Western Ghats and the Eastern Himalayas. These two regions are known for their unique ecosystems and high levels of species richness.
(v) High alien species invasion:
This statement is incorrect. Biodiversity hotspots are characterized by a high level of native species richness and endemism, but they are not necessarily prone to high levels of alien species invasion. Invasive species are non-native species that can cause harm to the native ecosystem by outcompeting native species or disrupting ecological processes. While invasive species can be a threat in certain hotspots, it is not a defining characteristic of these regions.
Correct Statements:
(i) High endemism:
Biodiversity hotspots are known for their high levels of endemism, meaning they have a large number of species that are found nowhere else in the world. These regions often contain unique and specialized habitats that have allowed for the evolution of distinct species. Conservation efforts in these hotspots are crucial to protect these endemic species from extinction.
(ii) High level of species richness:
Biodiversity hotspots also exhibit a high level of species richness, meaning they have a large number of different species within their ecosystems. These regions often support a wide range of plant and animal life, contributing to the overall global biodiversity. Protecting these hotspots is important to preserve the variety of life forms and ecological processes they support.
(vi) Cover less than 2% of the earth's land area, but if properly conserved, they can reduce extinctions by about 30%:
This statement is correct. Biodiversity hotspots cover less than 2% of the Earth's land area, yet they are home to a significant proportion of the world's plant and animal species. By focusing conservation efforts on these hotspots, it is estimated that approximately 30% of global extinctions can be prevented. This highlights the importance of protecting and conserving these critical areas to safeguard Earth's biodiversity.
Introduction:
Biodiversity hotspots are regions characterized by a high level of biodiversity and are considered to be critical areas for conservation efforts. These hotspots are home to numerous endemic species and face various threats, including habitat destruction, climate change, and invasive species.
Incorrect Statements:
(iv) Five of these occur in India:
This statement is incorrect. India is not home to five biodiversity hotspots. In fact, India is one of the most biodiverse countries in the world and is home to two biodiversity hotspots: the Western Ghats and the Eastern Himalayas. These two regions are known for their unique ecosystems and high levels of species richness.
(v) High alien species invasion:
This statement is incorrect. Biodiversity hotspots are characterized by a high level of native species richness and endemism, but they are not necessarily prone to high levels of alien species invasion. Invasive species are non-native species that can cause harm to the native ecosystem by outcompeting native species or disrupting ecological processes. While invasive species can be a threat in certain hotspots, it is not a defining characteristic of these regions.
Correct Statements:
(i) High endemism:
Biodiversity hotspots are known for their high levels of endemism, meaning they have a large number of species that are found nowhere else in the world. These regions often contain unique and specialized habitats that have allowed for the evolution of distinct species. Conservation efforts in these hotspots are crucial to protect these endemic species from extinction.
(ii) High level of species richness:
Biodiversity hotspots also exhibit a high level of species richness, meaning they have a large number of different species within their ecosystems. These regions often support a wide range of plant and animal life, contributing to the overall global biodiversity. Protecting these hotspots is important to preserve the variety of life forms and ecological processes they support.
(vi) Cover less than 2% of the earth's land area, but if properly conserved, they can reduce extinctions by about 30%:
This statement is correct. Biodiversity hotspots cover less than 2% of the Earth's land area, yet they are home to a significant proportion of the world's plant and animal species. By focusing conservation efforts on these hotspots, it is estimated that approximately 30% of global extinctions can be prevented. This highlights the importance of protecting and conserving these critical areas to safeguard Earth's biodiversity.
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Which of the following statements regarding biodiversity hotspots are incorrect?(i) High endemism(ii) High level of species richness(iii) Total number is 34 in the world(iv) Five of these occur in India(v) High alien species invasion(vi) Cover less than 2% of the earths land area, but if properly conserved, they can reduce extinctions by about 30%a)(iii) and (iv)b)(iv) and (v)c)(iv), (v) and (vi)d)(iii), (iv), (v) and (vi)Correct answer is option 'B'. Can you explain this answer?
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Which of the following statements regarding biodiversity hotspots are incorrect?(i) High endemism(ii) High level of species richness(iii) Total number is 34 in the world(iv) Five of these occur in India(v) High alien species invasion(vi) Cover less than 2% of the earths land area, but if properly conserved, they can reduce extinctions by about 30%a)(iii) and (iv)b)(iv) and (v)c)(iv), (v) and (vi)d)(iii), (iv), (v) and (vi)Correct answer is option 'B'. 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 Which of the following statements regarding biodiversity hotspots are incorrect?(i) High endemism(ii) High level of species richness(iii) Total number is 34 in the world(iv) Five of these occur in India(v) High alien species invasion(vi) Cover less than 2% of the earths land area, but if properly conserved, they can reduce extinctions by about 30%a)(iii) and (iv)b)(iv) and (v)c)(iv), (v) and (vi)d)(iii), (iv), (v) and (vi)Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements regarding biodiversity hotspots are incorrect?(i) High endemism(ii) High level of species richness(iii) Total number is 34 in the world(iv) Five of these occur in India(v) High alien species invasion(vi) Cover less than 2% of the earths land area, but if properly conserved, they can reduce extinctions by about 30%a)(iii) and (iv)b)(iv) and (v)c)(iv), (v) and (vi)d)(iii), (iv), (v) and (vi)Correct answer is option 'B'. Can you explain this answer?.
Which of the following statements regarding biodiversity hotspots are incorrect?(i) High endemism(ii) High level of species richness(iii) Total number is 34 in the world(iv) Five of these occur in India(v) High alien species invasion(vi) Cover less than 2% of the earths land area, but if properly conserved, they can reduce extinctions by about 30%a)(iii) and (iv)b)(iv) and (v)c)(iv), (v) and (vi)d)(iii), (iv), (v) and (vi)Correct answer is option 'B'. 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 Which of the following statements regarding biodiversity hotspots are incorrect?(i) High endemism(ii) High level of species richness(iii) Total number is 34 in the world(iv) Five of these occur in India(v) High alien species invasion(vi) Cover less than 2% of the earths land area, but if properly conserved, they can reduce extinctions by about 30%a)(iii) and (iv)b)(iv) and (v)c)(iv), (v) and (vi)d)(iii), (iv), (v) and (vi)Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements regarding biodiversity hotspots are incorrect?(i) High endemism(ii) High level of species richness(iii) Total number is 34 in the world(iv) Five of these occur in India(v) High alien species invasion(vi) Cover less than 2% of the earths land area, but if properly conserved, they can reduce extinctions by about 30%a)(iii) and (iv)b)(iv) and (v)c)(iv), (v) and (vi)d)(iii), (iv), (v) and (vi)Correct answer is option 'B'. Can you explain this answer?.
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