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A: Niche becomes general and broader during biotic succession.
R: Species diversity increases, but organic matter is decreased.
  • a)
    If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.
  • b)
    If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.
  • c)
    If the Assertion is a true statement, but Reason is false.
  • d)
    If both Assertion and Reason are false statements.
Correct answer is option 'D'. Can you explain this answer?
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A: Niche becomes general and broader during biotic succession.R: Speci...
Niche becomes narrow and specific during biotic succession.
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A: Niche becomes general and broader during biotic succession.R: Speci...
Explanation:

Assertion: Niche becomes general and broader during biotic succession.
Reason: Species diversity increases, but organic matter is decreased.

- In biotic succession, as the environment changes and new species establish themselves, the available niches may become more generalized and broader to accommodate a wider range of species.
- This increase in species diversity is often accompanied by a decrease in the amount of organic matter present in the ecosystem, as the new species may utilize or decompose the existing organic matter.

Therefore, in this case, both the assertion and reason are false. Niche specialization can actually increase during biotic succession as species adapt to specific roles within the ecosystem. Additionally, organic matter levels can fluctuate throughout succession depending on the stage and the specific interactions between species.
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A: Niche becomes general and broader during biotic succession.R: Species diversity increases, but organic matter is decreased.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'D'. Can you explain this answer?
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A: Niche becomes general and broader during biotic succession.R: Species diversity increases, but organic matter is decreased.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'D'. 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 A: Niche becomes general and broader during biotic succession.R: Species diversity increases, but organic matter is decreased.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A: Niche becomes general and broader during biotic succession.R: Species diversity increases, but organic matter is decreased.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'D'. Can you explain this answer?.
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