Question:
Identify the INCORRECT statement.
Identify the INCORRECT statement.
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Key idea:
More diversity $\rightarrow$ More stability (not strictly linear)
Updated On: May 8, 2026
- Around $25\%$ of the drugs sold in the global medicine market worldwide are plant derivatives.
- $25,000$ plant species are put to use by tribals worldwide as traditional medicines.
- The relationship between diversity and well being of ecosystem is linear.
- Rich diversity leads to lesser variation in biomass production over a period of time.
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The Correct Option is C
Solution and Explanation
Concept: Biodiversity plays a crucial role in maintaining ecosystem stability and productivity.
• Higher biodiversity generally increases ecosystem stability.
• The relationship between biodiversity and ecosystem functioning is non-linear, not strictly linear.
Step 1: Analyze each statement.
• (A) Correct — Many drugs are derived from plants (~25%)
• (B) Correct — Around 25,000 plants used in traditional medicine
• (C) Incorrect — Relationship is complex and non-linear
• (D) Correct — High diversity stabilizes biomass production
Step 2: Conclusion.
Statement (C) is incorrect. Final Answer: Option (C)
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