Calculate the frequency of alleles M and m in the corresponding sample from the population: 180 MM and 20 mm.

1) Determine the frequency of occurrence of the M allele:
p = (2D + G) / N = (180 + 0) / 200 = 0.9
2) Determine the frequency of occurrence of the allele m:
g = 1 – p = 1 – 0.9 = 0.1.
Answer: p (M) = 0.9; g (m) = 0.1

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