Read the following statements and
justify same in your own words with
the help of suitable example.
b. Geographical and reproductive
isolation of organisms gradually
leads to speciation.
Answers
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Explanation:
Speciation can occur due to geographical and reproductive isolation. This is caused due to mating difference, sterility, and environmental barrier which lead to adaptive splitting into two species. Also internal barriers are required to gene flow from one species to another.
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