NEET BIOLOGY

Detailed explanation-1: -Gause’s ‘Competitive Exclusion Principle’ states that two closely related species competing for the same resources cannot coexist indefinitely and the competitively inferior one will be eliminated eventually by the superior one.

Detailed explanation-2: -Competitive interactions among the populations of two species will lead to the exclusion of one of the species when the realized niche of the superior competitor encompasses the fundamental niche of the inferior competitor. This is known as the competitive exclusion principle.

Detailed explanation-3: -The Principle of Competitive Exclusion, first articulated by Gause in 1934, states that two species or populations cannot inhabit the same niche: one will consistently out-compete the other.

Detailed explanation-4: -The competitive exclusion principle (Volterra 1928; Gause 1932; Hardin 1960; Levin 1970) loosely says that when multiple species compete with each other for the same resource, one competitor will win and drive all the others to extinction.

Detailed explanation-5: -The competitive exclusion principle states that two species cannot coexist in the same ecological niche without one either becoming extinct or being driven out due to competition for limited resources.