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what is the definition of hardy weinburg principle?

absence of evolutionary influences, allele and genotype frequencies in a population will remain constant over the generation


what are the conditions for maintaining this

-no natural selection
-random mating
-no mutations
-large population
-no gene flow (through migration in or out)



p=frequency of dominant allele
q=frequency of recessive allele
p2=frequency of homozygous dominant genotype
2pq=frequency of heterozygous genotype
q2=frequency of homozygous recessive genotype