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How can Hardy-Weinberg equilibrium be affected ? Explain giving three reasons. 

 

 

 

 
 
 
 
 

Answers (1)

(1) Genetic drift : If the same change occurs by chances / new genes / alleles are added to the now population and these are lost from old population.

(2) Mutation: Pre - extisting advantageous mutation when selected will result in new phenophytes.

(3) Natural selection: Heritable variations enabling better survival enable organisms to reproduce and leave greater number of progeny.

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Priyanka Kumari

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