What is speciation ? Write its 4 factors
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Speciation is the the formation of new and distinct species in the course of evolution.
Reasons for speciations are:
i. Reproductive isolation
ii. Genetic drift.
iii. Geographical isolation
iv. Natural selection
In the case of plant species with self pollinating flowers the factor reproductive isolation will not have much effect because the plant is not dependent on any other species for reproduction but has male and female parts in the same flower or the same plant. Thus there is no effect of reproductive isolation.
Reasons for speciations are:
i. Reproductive isolation
ii. Genetic drift.
iii. Geographical isolation
iv. Natural selection
In the case of plant species with self pollinating flowers the factor reproductive isolation will not have much effect because the plant is not dependent on any other species for reproduction but has male and female parts in the same flower or the same plant. Thus there is no effect of reproductive isolation.
Answered by
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the formation of new species by evolution or any genetic modification of the previously existing species in a population is called speciation.
Following are the factors responsible for speciation:-
1)Genetic drift
2)Natural selection
3)Reproductive isolation
4)Geographical isolation.
Hope its helps to you.
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Following are the factors responsible for speciation:-
1)Genetic drift
2)Natural selection
3)Reproductive isolation
4)Geographical isolation.
Hope its helps to you.
Mark me as brainliest ......................
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