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प्रश्न
Define the term:
Genetic drift
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उत्तर
Any random fluctuation (alteration) in allele frequency, occurring in the natural population by pure chance, is called genetic drift.
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संबंधित प्रश्न
Give two chromosomal similarities between man and apes.
State the following:
Theory of recapitulation
What is ‘gene flow’?
What is Isolation?
Genetic drift is more significant in ______
Black colored form became dominant over the light colored form in England during industrial revolution after 1845. This can be owed to ______.
Physical isolation is also called ______.
Identify the method of reproductive isolation, when members of a population attain sexual maturity at different times preventing interbreeding.
____________ brings about evolutionary changes by favouring differential reproduction of genes.
Industrial melanism is one of the best example for ______.
