Home Biology Organisms and Populations Population Interactions When the value of 'r' is significantly low a…
Biology Organisms and Populations Population Interactions Single Correct MCQ
Published on: August 13, 2026

When the value of 'r' is significantly low as compared to another species: it is better known by

A
Competition exclusion
B
Interference competition
C
Resource partition
D
Competitive release

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Verified by Experts
The correct answer is:
A

If one species has a much lower intrinsic rate of increase (r) compared to another competing species, the superior competitor gradually dominates and the weaker species may be eliminated. This phenomenon is called competitive exclusion.

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