NEET Biology question
Fill up the blanks in the following paragraph by selecting the correct option. When migration of a section of population to another place and population occurs, _(i)_ change in the original as well as in the new population. New genes/alleles are added to the __(ii) population and these are lost from the _(iii) population. There would be a _(iv) if this gene migration, happens multiple times. If the same change occurs by chance, it is called _(v). Sometimes the change in allele frequency is so different in the new sample of population that they become a different species. The original drifted population becomes founders and the effect is called _(vi). (i) (ii) (iii) (iv) (v) (vi)
Solution
When part of a population migrates to a new place, this is gene flow (i), which changes allele frequencies in both the new (ii) and old (iii) populations, producing new allele frequencies (iv); if the same kind of change
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