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Description
The
Hardy-Weinberg
Principle
1 Predicts that the frequency of
alleles of one gene in a particular
population will the same from
generation to generation
1.1 needs 5 assumptions
1.1.1 No mutations arise
1.1.2 there is no movement of
organisms into and out of
a population (migration)
1.1.3 mating within the
population is random
1.1.4 large population
1.1.5 all genotypes have
the same chance of
reproductive
success
2 A = Dominant allele , a= recessive allele,
p= frequency of allele A in gene pool , q=
frequency of allele a in gene pool
2.1 p+q= 1.0
2.2 p2 = homozygous dominant, q2=
homozygous recessive, 2pq=
heterozygous dominant
