Two different species cannot live for long duration in the same niche or habitat. This law is (a) Allen’s law (b) Gause’s hypothesis (c) Dollo’s rule (d) Weismann’s theory.

Two different species cannot live for long duration in
the same niche or habitat. This law is
(a) Allen’s law
(b) Gause’s hypothesis
(c) Dollo’s rule
(d) Weismann’s theory.
by

1 Answer

Answer :

(b) Gause’s hypothesis
by

Related questions

Gause’s principle of competitive exclusion states that (a) no two species can occupy the same niche indefinitely for the same limiting resources (b) larger organisms exclude smaller ones through competition (c) more abundant species will exclude the less abundant species through competition (d) competition for the same resources exclude species having different food preference

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Last Answer : (c) more abundant species will exclude the less abundant species through competition

The animals of cold countries have relatively shorter and poorly developed ears, eyes, hairs and other phenotypic characters. This is known by which law? (a) Cope’s Law (b) Dollo’s Law (c) Allen’s Law (d) Bergamann’s Law

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Last Answer : (c) Allen’s Law

What is true for individuals of same species? (a) Live in same niche (b) Live in same habitat (c) Interbreeding (d) Live in different habitat

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Last Answer : (c) Interbreeding

An association of individuals of different species living in the same habitat and having functional interactions is (a) ecosystem (b) population (c) ecological niche (d) biotic community.

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The abundance of a species population, within its habitat, is called (a) relative density (b) regional density (c) absolute density (d) niche density.

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Last Answer : (d) niche density.

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The ‘niche’ of a species is meant for (a) habitat and specific functions of a species (b) specific place where an organism lives (c) specific species function and its competitive power (d) none of these.

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Last Answer : a) habitat and specific functions of a species

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"Two different species cannot occupy the same nich for long" is a statement of the: a) Hardy-Weinberg Law b) Darwin's Theory of Natural Selection c) Competitive Exclusion Principle d) Einstein's Theory of Relativity

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Competition for food, light and space is most severe in: (1) Distantly related species growing in different habitats (2) Closely related species growing in the same area or niche (3) Closely related species growing in different habitats (4) Distantly related species growing in the same habitats

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An association of individuals of different species living in the same habitat and having functional interactions is :

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