Question:

Which one of the following is INCORRECT with respect to Verhulst - Pearl Logistic Growth.

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Growth curves: J-shaped = exponential, S-shaped = logistic.
Updated On: May 4, 2026
  • It occurs when resources are limited
  • It is a sigmoid curve
  • It is more realistic
  • It shows geometric growth in population
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The Correct Option is D

Solution and Explanation

Concept:
Verhulst-Pearl Logistic Growth describes population growth under limited resources.

Step 1:
Understand logistic growth. Logistic growth:
• Occurs when resources are limited
• Shows an S-shaped (sigmoid) curve
• Population growth slows as it approaches carrying capacity (K)

Step 2:
Compare with geometric growth.
• Geometric (exponential) growth → Occurs under unlimited resources
• Logistic growth → Slows down due to environmental resistance

Step 3:
Analyze options.
• (A) Limited resources → Correct \checkmark
• (B) Sigmoid curve → Correct \checkmark
• (C) More realistic → Correct \checkmark
• (D) Geometric growth → Incorrect $\times$

Step 4:
Conclusion. \[ \text{Incorrect statement = Logistic growth shows geometric growth} \]
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