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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
- IIT JAM
- Biotechnology (BT)
Choose the correct sequence of evolutionary events in one form of allopatric speciation, using the codes given below geographical isolation q p. q. ecological i
Choose the correct sequence of evolutionary events in one form of allopatric speciation, using the codes given below geographical isolation Q P. Q. ecological isolation R. increased pre-mating reproductive isolation R. S. increased genetic divergence T selection completed S. (a) R-S-Q-T (b) P-S-R-T (c) R-Q-S-T (d) P-Q-R-T
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Narayan singh![best-answer]()
Ans is.D Allopatric speciation, also known as geographic speciation, is speciation that occurs when biological populations of the same species become isolated due to geographical changes such as mountain building or social changes such as emigration. after that in the population ecological isolation is occur it means the population occupied different environments. after that reproductive isolation start or increased reproductive fitness of the organisation in a ecological area. and then those organism they are survive and produce large number of organism and survive they are select by the nature and the process of selection is complete.