the range of temperature that the organism needs to live
B
the range of temperature that the organism needs to live
C
all the biological factors in the organism's environment
D
the functional role played by the organism where it lives
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The correct Answer is:
D
Ecological niche was termed by J. Grinnel. It refers the functional role played by the organism where it lives.
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Niche of an organism denotes
Niche of a species in an ecosystem refers to its
[A] : A species is an interbreeding population which is reproductively isolated from other similar but morphologically distinct populations . [R] : Each species has its own niche which is not utilized exactly by another species .
[A] : A species is an interbreeding population which is reproductively isolated from other similar but morphologically distinct populations . [R] : Each species has its own niche which is not utilized exactly by another species .
Species which occupy similar niches in different geographical regions are called which one fo the following? (A) Ecotypes (B) Ecological guilds (C) Ecological equivalents (D) Ecological determinants
