NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXII15: BIODIVERSITY AND CONSERVATION
344932
Assertion : Natural fragmentation of habitat leads to speciation. Reason : Artificial fragmentation of habitat leads to extinction of species.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Both are correct, reason is not the correct explanation of the assertion.
BIOXII15: BIODIVERSITY AND CONSERVATION
344933
Which of the following is not an invasive alien species in the Indian context?
1 Lantana
2 Cynodon
3 Parthenium
4 Eichhornia
Explanation:
Other species from the options were introduced into India from some other parts of the world.
NCERT Exemplar
BIOXII15: BIODIVERSITY AND CONSERVATION
344934
Which of the following is not a cause for loss of biodiversity?
1 Destruction of habitat
2 Invasion by alien species
3 Keeping animals in zoological parks
4 Over-exploitation of natural resources
Explanation:
Keeping animals in zoological parks helps in conservation of biodiversity. It gives a natural and safe environment with a supervision to check their decreasing numbers.
NCERT Exemplar
BIOXII15: BIODIVERSITY AND CONSERVATION
344935
Which one of vertebrates comprises the highest number of endangered species?
1 Mammals
2 Fishes
3 Reptiles
4 Birds
Explanation:
Presently, 12 per cent of all bird species, 23 per cent of all mammal species, 32 per cent of all amphibian species in the world face the threat of extinction
344932
Assertion : Natural fragmentation of habitat leads to speciation. Reason : Artificial fragmentation of habitat leads to extinction of species.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Both are correct, reason is not the correct explanation of the assertion.
BIOXII15: BIODIVERSITY AND CONSERVATION
344933
Which of the following is not an invasive alien species in the Indian context?
1 Lantana
2 Cynodon
3 Parthenium
4 Eichhornia
Explanation:
Other species from the options were introduced into India from some other parts of the world.
NCERT Exemplar
BIOXII15: BIODIVERSITY AND CONSERVATION
344934
Which of the following is not a cause for loss of biodiversity?
1 Destruction of habitat
2 Invasion by alien species
3 Keeping animals in zoological parks
4 Over-exploitation of natural resources
Explanation:
Keeping animals in zoological parks helps in conservation of biodiversity. It gives a natural and safe environment with a supervision to check their decreasing numbers.
NCERT Exemplar
BIOXII15: BIODIVERSITY AND CONSERVATION
344935
Which one of vertebrates comprises the highest number of endangered species?
1 Mammals
2 Fishes
3 Reptiles
4 Birds
Explanation:
Presently, 12 per cent of all bird species, 23 per cent of all mammal species, 32 per cent of all amphibian species in the world face the threat of extinction
344932
Assertion : Natural fragmentation of habitat leads to speciation. Reason : Artificial fragmentation of habitat leads to extinction of species.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Both are correct, reason is not the correct explanation of the assertion.
BIOXII15: BIODIVERSITY AND CONSERVATION
344933
Which of the following is not an invasive alien species in the Indian context?
1 Lantana
2 Cynodon
3 Parthenium
4 Eichhornia
Explanation:
Other species from the options were introduced into India from some other parts of the world.
NCERT Exemplar
BIOXII15: BIODIVERSITY AND CONSERVATION
344934
Which of the following is not a cause for loss of biodiversity?
1 Destruction of habitat
2 Invasion by alien species
3 Keeping animals in zoological parks
4 Over-exploitation of natural resources
Explanation:
Keeping animals in zoological parks helps in conservation of biodiversity. It gives a natural and safe environment with a supervision to check their decreasing numbers.
NCERT Exemplar
BIOXII15: BIODIVERSITY AND CONSERVATION
344935
Which one of vertebrates comprises the highest number of endangered species?
1 Mammals
2 Fishes
3 Reptiles
4 Birds
Explanation:
Presently, 12 per cent of all bird species, 23 per cent of all mammal species, 32 per cent of all amphibian species in the world face the threat of extinction
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
BIOXII15: BIODIVERSITY AND CONSERVATION
344932
Assertion : Natural fragmentation of habitat leads to speciation. Reason : Artificial fragmentation of habitat leads to extinction of species.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Both are correct, reason is not the correct explanation of the assertion.
BIOXII15: BIODIVERSITY AND CONSERVATION
344933
Which of the following is not an invasive alien species in the Indian context?
1 Lantana
2 Cynodon
3 Parthenium
4 Eichhornia
Explanation:
Other species from the options were introduced into India from some other parts of the world.
NCERT Exemplar
BIOXII15: BIODIVERSITY AND CONSERVATION
344934
Which of the following is not a cause for loss of biodiversity?
1 Destruction of habitat
2 Invasion by alien species
3 Keeping animals in zoological parks
4 Over-exploitation of natural resources
Explanation:
Keeping animals in zoological parks helps in conservation of biodiversity. It gives a natural and safe environment with a supervision to check their decreasing numbers.
NCERT Exemplar
BIOXII15: BIODIVERSITY AND CONSERVATION
344935
Which one of vertebrates comprises the highest number of endangered species?
1 Mammals
2 Fishes
3 Reptiles
4 Birds
Explanation:
Presently, 12 per cent of all bird species, 23 per cent of all mammal species, 32 per cent of all amphibian species in the world face the threat of extinction