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(i) Absence of gene flow
(ii) accumulation of different variations
(iii)natural selection
(iv) genetic drift
(v)reproductive isolation.
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∙ 13y ago
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What factors are involved in the formation of new species?
reproductive isolation
What is the accumulation of differences between groups that lead to formation of new species?
Genetic, behavioural and morphological divergence, or genetic drift.
What describe speciation?
The formation of a new species
What is the formation of new species from existing species?
The phenomenon is called speciation.
What where the 3 steps that lead to the formation to new species according to the theory of natural selection?
Generally and simply, mutation, genetic variation and natural selection.
What factors are necessary for the formation of new species?
DNA
What factors are involved in the formation of new species?
reproductive isolation
How can islation lead to formation of new species?
Allopatric Speciation (geographic isolation) can lead to the formation of a new species because the population is split in two smaller populations by a physical barrier (river, canyon, mountain...).
Natural selection can lead to the formation of a new species which is called?
The development of a new species through evolution is called speciation.
What is the accumulation of differences between groups that lead to formation of new species?
Genetic, behavioural and morphological divergence, or genetic drift.
Is geographic barriers guarantee the formation of new species?
Yes, geographic barriers guarantee the formation of new species.
The formation of a new species can result from?
macroevolution
What describe speciation?
The formation of a new species
The formation of new species can result from?
macroevolution
What is the formation of new species from existing species?
The phenomenon is called speciation.
What where the 3 steps that lead to the formation to new species according to the theory of natural selection?
Generally and simply, mutation, genetic variation and natural selection.
What is speciation ?
the formation of species
