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What Is Systematics?

Question

Biological species are kept separate from closely related species inhabiting the same geographical region by reproductive isolating mechanism, which is called as____________.
Phenetic concept
Phylogenetic concept
Biological species concept
None of these

A

Biological species concept

B

Phenetic concept

C

Phylogenetic concept

D

None of these

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Solution

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The reproductive characteristics which prevent species from fusing is the isolating mechanisms. Isolating mechanisms are particularly important in the biological species concept, in which species of sexual organisms are defined by reproductive isolation, i.e., a lack of gene mixture.

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