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Which of the following statements describe natural extinction?
(i) Extinctions abetted by human activities
(ii) Slow replacement of existing species
(iii) Also known as background extinction
(iv) A small population is most likely to be extinct
  • a)
    (i) and (ii)
  • b)
    (i), (ii) and (iii)
  • c)
    (ii), (iii) and (iv)
  • d)
    (i), (ii), (iii) and (iv)
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which of the following statements describe natural extinction?(i) Exti...
Natural or background extinction is a slow process of replacement of existing species with the better adapted species due to alternate evolution, changes in environmental conditions, predators and diseases. A small population due to inbreeding depression (reduces genetic variability) and normal population fluctuations during unfavourable periods like drought, harsh winter or severe summer.
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Which of the following statements describe natural extinction?(i) Extinctions abetted by human activities(ii) Slow replacement of existing species(iii) Also known as background extinction(iv) A small population is most likely to be extincta)(i) and (ii)b)(i), (ii) and (iii)c)(ii), (iii) and (iv)d)(i), (ii), (iii) and (iv)Correct answer is option 'C'. Can you explain this answer?
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Which of the following statements describe natural extinction?(i) Extinctions abetted by human activities(ii) Slow replacement of existing species(iii) Also known as background extinction(iv) A small population is most likely to be extincta)(i) and (ii)b)(i), (ii) and (iii)c)(ii), (iii) and (iv)d)(i), (ii), (iii) and (iv)Correct 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 Which of the following statements describe natural extinction?(i) Extinctions abetted by human activities(ii) Slow replacement of existing species(iii) Also known as background extinction(iv) A small population is most likely to be extincta)(i) and (ii)b)(i), (ii) and (iii)c)(ii), (iii) and (iv)d)(i), (ii), (iii) and (iv)Correct 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 Which of the following statements describe natural extinction?(i) Extinctions abetted by human activities(ii) Slow replacement of existing species(iii) Also known as background extinction(iv) A small population is most likely to be extincta)(i) and (ii)b)(i), (ii) and (iii)c)(ii), (iii) and (iv)d)(i), (ii), (iii) and (iv)Correct answer is option 'C'. Can you explain this answer?.
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