Question:
The principle of 'competitive exclusion' was stated by
The principle of 'competitive exclusion' was stated by
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This principle came from experiments on two Paramecium species grown together.
Updated On: Nov 12, 2026
- Verhulst and Pearl
- Darwin
- G.F Gause
- MacArthur
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The Correct Option is C
Solution and Explanation
Step 1: Understanding the Concept
The competitive exclusion principle says two closely related species competing for the same limited resource cannot coexist indefinitely.
Step 2: Who stated it
G. F. Gause grew two Paramecium species together, and one always eliminated the other.
Step 3: Other names
Verhulst and Pearl gave the logistic growth equation and MacArthur worked on resource partitioning in warblers.
Final Answer:
The principle was stated by G. F. Gause. \[ \boxed{\text{(C) }\text{G.F Gause}} \]
The competitive exclusion principle says two closely related species competing for the same limited resource cannot coexist indefinitely.
Step 2: Who stated it
G. F. Gause grew two Paramecium species together, and one always eliminated the other.
Step 3: Other names
Verhulst and Pearl gave the logistic growth equation and MacArthur worked on resource partitioning in warblers.
Final Answer:
The principle was stated by G. F. Gause. \[ \boxed{\text{(C) }\text{G.F Gause}} \]
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