You have a population in hardy-weinberg equilibrium for the m and n alleles. these alleles are codominant. the allele frequency of m is 0.4. what is the frequency of heterozygotes in the population
Because the population is in hardy-weinberg equilibrium, that means the sum of m and n alleles frequency would be 1 If m is 0.4, then n would be: m+n=1 0.4+n=1 n=0.6
The frequency of organism with heterozygote genotype would be: 2 * m* n= 2 * 0.4 *0.6=0.48=48%